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Duc Nguyen H, Ardeshir A, Fonseca VA, Kim WK. Cluster of differentiation molecules in the metabolic syndrome. Clin Chim Acta 2024; 561:119819. [PMID: 38901629 DOI: 10.1016/j.cca.2024.119819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 06/22/2024]
Abstract
Metabolic syndrome (MetS) represents a significant public health concern due to its association with an increased risk of cardiovascular disease, type 2 diabetes, and other serious health conditions. Despite extensive research, the underlying molecular mechanisms contributing to MetS pathogenesis remain elusive. This review aims to provide a comprehensive overview of the molecular mechanisms linking MetS and cluster of differentiation (CD) markers, which play critical roles in immune regulation and cellular signaling. Through an extensive literature review with a systematic approach, we examine the involvement of various CD markers in MetS development and progression, including their roles in adipose tissue inflammation, insulin resistance, dyslipidemia, and hypertension. Additionally, we discuss potential therapeutic strategies targeting CD markers for the management of MetS. By synthesizing current evidence, this review contributes to a deeper understanding of the complex interplay between immune dysregulation and metabolic dysfunction in MetS, paving the way for the development of novel therapeutic interventions.
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Affiliation(s)
- Hai Duc Nguyen
- Division of Microbiology, Tulane National Primate Research Center, Tulane University, Covington, USA
| | - Amir Ardeshir
- Division of Microbiology, Tulane National Primate Research Center, Tulane University, Covington, USA; Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Vivian A Fonseca
- Department Endocrinology Metabolism & Diabetes, Tulane University School of Medicine, New Orleans, LA, USA
| | - Woong-Ki Kim
- Division of Microbiology, Tulane National Primate Research Center, Tulane University, Covington, USA; Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, USA.
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Elger T, Fererberger T, Huss M, Sommersberger S, Mester P, Stoeckert P, Gunawan S, Liebisch G, Loibl J, Kandulski A, Müller M, Buechler C, Tews HC. Urinary soluble CD163 is a putative non-invasive biomarker for primary sclerosing cholangitis. Exp Mol Pathol 2024; 137:104900. [PMID: 38729058 DOI: 10.1016/j.yexmp.2024.104900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 03/25/2024] [Accepted: 05/06/2024] [Indexed: 05/12/2024]
Abstract
Soluble CD163 (sCD163) is a selective marker of macrophages whose circulating levels have been found to be induced in patients with active inflammatory bowel disease (IBD). Urinary proteins are emerging as non-invasive diagnostic biomarkers, and here, sCD163 levels were measured in the urine of 18 controls and 63 patients with IBD by enzyme-linked immunosorbent assay. Urinary sCD163 levels did, however, not differentiate IBD patients from controls. Analysis of sCD163 in the serum of 51 of these patients did not show higher levels in IBD. Primary sclerosing cholangitis (PSC) is often associated with IBD, and sCD163 was higher in the urine of the 21 patients and in the serum of the 13 patients with PSC compared to patients with IBD. Of clinical relevance, urinary sCD163 levels were higher in PSC patients compared to those with other chronic liver diseases (n = 16), while serum sCD163 levels were comparable between the two groups. Serum sCD163 of IBD and PSC patients positively correlated with serum C-reactive protein. Serum creatinine and glomerular filtration rate, surrogate markers for renal function, did not significantly correlate with urinary or serum sCD163 levels in IBD or PSC patients. Moreover, urinary sCD163 was not related to fecal calprotectin levels whereas serum sCD163 of IBD patients showed a positive trend. PSC associated with IBD and PSC without underlying IBD had similar levels of urinary sCD163 while serum sCD163 tended to be higher in the latter group. In PSC patients, urinary sCD163 did not correlate with serum aminotransferase levels, gamma glutamyl transferase, alkaline phosphatase, bilirubin or the Model for End Stage Liver Disease score. Ursodeoxycholic acid was prescribed to our PSC patients and fecal levels of ursodeoxycholic acid and its conjugated forms were increased in PSC compared to IBD patients. Otherwise, fecal bile acid levels of IBD and PSC patients were almost identical, and were not correlated with urinary and serum sCD163 in PSC. In summary, our study identified urinary sCD163 as a potential biomarker for PSC.
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Affiliation(s)
- Tanja Elger
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Tanja Fererberger
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Muriel Huss
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Stefanie Sommersberger
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Patricia Mester
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Petra Stoeckert
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Stefan Gunawan
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Gerhard Liebisch
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Johanna Loibl
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Arne Kandulski
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Martina Müller
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Christa Buechler
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany.
| | - Hauke Christian Tews
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
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Zaragoza-García O, Briceño O, Villafan-Bernal JR, Gutiérrez-Pérez IA, Rojas-Delgado HU, Alonso-Silverio GA, Alarcón-Paredes A, Navarro-Zarza JE, Morales-Martínez C, Rodríguez-García R, Guzmán-Guzmán IP. Levels of sCD163 in women rheumatoid arthritis: Relationship with cardiovascular risk markers. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ARTERIOSCLEROSIS 2024:S0214-9168(24)00039-1. [PMID: 38729859 DOI: 10.1016/j.arteri.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/10/2024] [Accepted: 04/11/2024] [Indexed: 05/12/2024]
Abstract
AIM The soluble scavenger receptor differentiation antigen 163 (sCD163), a monocyte/macrophage activation marker, is related to cardiovascular mortality in the general population. This study aimed to evaluate their relationship between serum levels of sCD163 with cardiovascular risk indicators in rheumatoid arthritis (RA). METHODS A cross-sectional study was performed on 80 women diagnosed with RA. The cardiovascular risks were determined using the lipid profile, metabolic syndrome, and QRISK3 calculator. For the assessment of RA activity, we evaluated the DAS28 with erythrocyte sedimentation rate (DAS28-ESR). The serum levels of sCD163 were determined by the ELISA method. Logistic regression models and receiver operating characteristics (ROC) curve were used to assess the association and predictive value of sCD163 with cardiovascular risk in RA patients. RESULTS Levels of sCD163 were significantly higher in RA patients with high sensitivity protein C-reactive to HDL-c ratio (CHR)≥0.121 (p=0.003), total cholesterol/HDL-c ratio>7% (p=0.004), LDL-c/HDL-c ratio>3% (p=0.035), atherogenic index of plasma>0.21 (p=0.004), cardiometabolic index (CMI)≥1.70 (p=0.005), and high DAS28-ESR (p=0.004). In multivariate analysis, levels of sCD163≥1107.3ng/mL were associated with CHR≥0.121 (OR=3.43, p=0.020), CMI≥1.70 (OR=4.25, p=0.005), total cholesterol/HDL-c ratio>7% (OR=6.63, p=0.044), as well as with DAS28-ESR>3.2 (OR=8.10, p=0.008). Moreover, levels of sCD163 predicted CHR≥0.121 (AUC=0.701), cholesterol total/HDL ratio>7% (AUC=0.764), and DAS28-ESR>3.2 (AUC=0.720). CONCLUSION Serum levels of sCD163 could be considered a surrogate of cardiovascular risk and clinical activity in RA.
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Affiliation(s)
- Oscar Zaragoza-García
- Laboratory of Multidisciplinary Research and Biomedical Innovation, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, Mexico
| | - Olivia Briceño
- Infectious Diseases Research Center, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - José Rafael Villafan-Bernal
- Laboratory of Immunogenomics and Metabolic Diseases, Instituto Nacional de Medicina Genomica, Mexico City, Mexico
| | - Ilse Adriana Gutiérrez-Pérez
- Laboratory of Multidisciplinary Research and Biomedical Innovation, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, Mexico
| | | | - Gustavo Adolfo Alonso-Silverio
- Laboratory of Multidisciplinary Research and Biomedical Innovation, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, Mexico
| | - Antonio Alarcón-Paredes
- Laboratory of Multidisciplinary Research and Biomedical Innovation, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, Mexico
| | | | | | - Rubén Rodríguez-García
- Laboratorio de Clínico, Instituto Mexicano del Seguro Social, Hospital General Regional, Cuernavaca, Morelos, Mexico
| | - Iris Paola Guzmán-Guzmán
- Laboratory of Multidisciplinary Research and Biomedical Innovation, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, Mexico.
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Grannes H, Ueland T, Simeone P, Liani R, Guagnano MT, Aukrust P, Michelsen AE, Birkeland K, di Castelnuovo A, Cipollone F, Consoli A, Halvorsen B, Gregersen I, Santilli F. Liraglutide and not lifestyle intervention reduces soluble CD163 after comparable weight loss in obese participants with prediabetes or type 2 diabetes mellitus. Cardiovasc Diabetol 2024; 23:146. [PMID: 38685051 PMCID: PMC11059692 DOI: 10.1186/s12933-024-02237-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 04/16/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND The GLP-1 receptor agonist liraglutide is used to treat hyperglycemia in type 2 diabetes but is also known to induce weight loss, preserve the beta cell and reduce cardiovascular risk. The mechanisms underlying these effects are however still not completely known. Herein we explore the effect of liraglutide on markers of immune cell activity in a population of obese individuals with prediabetes or newly diagnosed type 2 diabetes mellitus. METHOD Plasma levels of the monocyte/macrophage markers, soluble (s)CD163 and sCD14, the neutrophil markers myeloperoxidase (MPO) and neutrophil gelatinase-associated lipocalin (NGAL),the T-cell markers sCD25 and T-cell immunoglobulin mucin domain-3 (sTIM-3) and the inflammatory marker TNF superfamily (TNFSF) member 14 (LIGHT/TNFSF14) were measured by enzyme-linked immunosorbent assays in obese individuals with prediabetes or diabetes diagnosed within the last 12 months, prior to and after comparable weight loss achieved with lifestyle changes (n = 20) or liraglutide treatment (n = 20), and in healthy subjects (n = 13). RESULTS At baseline, plasma levels of the macrophage marker sCD163, and the inflammatory marker LIGHT were higher in cases as compared to controls. Plasma levels of sCD14, NGAL, sTIM-3 and sCD25 did not differ at baseline between patients and controls. After weight reduction following lifestyle intervention or liraglutide treatment, sCD163 decreased significantly in the liraglutide group vs. lifestyle (between-group difference p = 0.023, adjusted for visceral adipose tissue and triglycerides basal values). MPO and LIGHT decreased significantly only in the liraglutide group (between group difference not significant). Plasma levels of MPO and in particular sCD163 correlated with markers of metabolic dysfunction and inflammation. After weight loss, only sCD163 showed a trend for decreased levels during OGTT, both in the whole cohort as in those of liraglutide vs lifestyle group. CONCLUSION Weight loss following treatment with liraglutide was associated with reduced circulating levels of sCD163 when compared to the same extent of weight loss after lifestyle changes. This might contribute to reduced cardiometabolic risk in individuals receiving treatment with liraglutide.
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Affiliation(s)
- Helene Grannes
- Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Thor Ueland
- Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Thrombosis Research and Expertise Centre, University of Tromsø, Tromsø, Norway
| | - Paola Simeone
- Department of Medicine and Aging, and Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Rossella Liani
- Department of Medicine and Aging, and Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Maria Teresa Guagnano
- Department of Medicine and Aging, and Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Pål Aukrust
- Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Annika E Michelsen
- Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Kåre Birkeland
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway
| | | | - Francesco Cipollone
- Department of Medicine and Aging, and Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Agostino Consoli
- Department of Medicine and Aging, and Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Bente Halvorsen
- Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Ida Gregersen
- Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, Sognsvannsveien 20, 0372, Oslo, Norway.
| | - Francesca Santilli
- Department of Medicine and Aging, and Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy.
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Zhu Y, Webster MJ, Walker AK, Massa P, Middleton FA, Weickert CS. Increased prefrontal cortical cells positive for macrophage/microglial marker CD163 along blood vessels characterizes a neuropathology of neuroinflammatory schizophrenia. Brain Behav Immun 2023; 111:46-60. [PMID: 36972743 DOI: 10.1016/j.bbi.2023.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/01/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023] Open
Abstract
Transcript levels of cytokines and SERPINA3 have been used to define a substantial subset (40%) of individuals with schizophrenia with elevated inflammation and worse neuropathology in the dorsolateral prefrontal cortex (DLPFC). In this study, we tested if inflammatory proteins are likewise related to high and low inflammatory states in the human DLFPC in people with schizophrenia and controls. Levels of inflammatory cytokines (IL6, IL1β, IL18, IL8) and a macrophage marker (CD163 protein) were measured in brains obtained from the National Institute of Mental Health (NIMH) (N = 92). First, we tested for diagnostic differences in protein levels overall, then we determined the percentage of individuals that could be defined as "high" inflammation using protein levels. IL-18 was the only cytokine to show increased expression in schizophrenia compared to controls overall. Interestingly, two-step recursive clustering analysis showed that IL6, IL18, and CD163 protein levels could be used as predictors of "high and low" inflammatory subgroups. By this model, a significantly greater proportion of schizophrenia cases (18/32; 56.25%; SCZ) were identified as belonging to the high inflammatory (HI) subgroup compared to control cases (18/60; 30%; CTRL) [χ2(1) = 6.038, p = 0.014]. When comparing across inflammatory subgroups, IL6, IL1β, IL18, IL8, and CD163 protein levels were elevated in both SCZ-HI and CTRL-HI compared to both low inflammatory subgroups (all p < 0.05). Surprisingly, TNFα levels were significantly decreased (-32.2%) in schizophrenia compared to controls (p < 0.001), and were most diminished in the SCZ-HI subgroup compared to both CTRL-LI and CTRL-HI subgroups (p < 0.05). Next, we asked if the anatomical distribution and density of CD163+ macrophages differed in those with schizophrenia and high inflammation status. Macrophages were localized to perivascular sites and found surrounding small, medium and large blood vessels in both gray matter and white matter, with macrophage density highest at the pial surface in all schizophrenia cases examined. A higher density of CD163+ macrophages, that were also larger and more darkly stained, was found in the SCZ-HI subgroup (+154% p < 0.05). We also confirmed the rare existence of parenchymal CD163+ macrophages in both high inflammation subgroups (schizophrenia and controls). Brain CD163+ cell density around blood vessels positively correlated with CD163 protein levels. In conclusion, we find a link between elevated interleukin cytokine protein levels, decreased TNFα protein levels, and elevated CD163+ macrophage densities especially along small blood vessels in those with neuroinflammatory schizophrenia.
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Affiliation(s)
- Yunting Zhu
- Department of Neuroscience & Physiology, Upstate Medical University, Syracuse, NY 13210, USA
| | | | - Adam K Walker
- School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia; Laboratory of Immunopsychiatry, Neuroscience Research Australia, Sydney, NSW, Australia; Monash Institute of Pharmaceutical Science, Monash University, Parkville, Vic, Australia
| | - Paul Massa
- Department of Neurology, Upstate Medical University, Syracuse, NY 13210, USA; Department of Microbiology and Immunology, Upstate Medical University, Syracuse, NY 13210, USA
| | - Frank A Middleton
- Department of Neuroscience & Physiology, Upstate Medical University, Syracuse, NY 13210, USA
| | - Cynthia Shannon Weickert
- Department of Neuroscience & Physiology, Upstate Medical University, Syracuse, NY 13210, USA; School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia; Schizophrenia Research Laboratory, Neuroscience Research Australia, Randwick, NSW 2031, Australia.
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Ahmad AF, Caparrós-Martín JA, Lee S, O'Gara F, Yeap BB, Green DJ, Ballal M, Ward NC, Dwivedi G. Gut Microbiome and Associated Metabolites Following Bariatric Surgery and Comparison to Healthy Controls. Microorganisms 2023; 11:1126. [PMID: 37317100 DOI: 10.3390/microorganisms11051126] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/18/2023] [Accepted: 04/25/2023] [Indexed: 06/16/2023] Open
Abstract
The gut microbiome plays a significant role in regulating the host's ability to store fat, which impacts the development of obesity. This observational cohort study recruited obese adult men and women scheduled to undergo sleeve gastrectomy and followed up with them 6 months post-surgery to analyse their microbial taxonomic profiles and associated metabolites in comparison to a healthy control group. There were no significant differences in the gut bacterial diversity between the bariatric patients at baseline and at follow-up or between the bariatric patients and the cohort of healthy controls. However, there were differential abundances in specific bacterial groups between the two cohorts. The bariatric patients were observed to have significant enrichment in Granulicatella at baseline and Streptococcus and Actinomyces at follow-up compared to the healthy controls. Several operational taxonomic units assigned to commensal Clostridia were significantly reduced in the stool of bariatric patients both at baseline and follow-up. When compared to a healthy cohort, the plasma levels of the short chain fatty acid acetate were significantly higher in the bariatric surgery group at baseline. This remained significant when adjusted for age and sex (p = 0.013). The levels of soluble CD14 and CD163 were significantly higher (p = 0.0432 and p = 0.0067, respectively) in the bariatric surgery patients compared to the healthy controls at baseline. The present study demonstrated that there are alterations in the abundance of certain bacterial groups in the gut microbiome of obese patients prior to bariatric surgery compared to healthy individuals, which persist post-sleeve gastrectomy.
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Affiliation(s)
- Adilah F Ahmad
- Medical School, The University of Western Australia, Perth 6009, Australia
- Department of Advanced Clinical and Translational Cardiovascular Imaging, Harry Perkins Institute of Medial Research, Perth 6150, Australia
| | | | - Silvia Lee
- Medical School, The University of Western Australia, Perth 6009, Australia
- Department of Advanced Clinical and Translational Cardiovascular Imaging, Harry Perkins Institute of Medial Research, Perth 6150, Australia
- Department of Microbiology, Pathwest Laboratory Medicine, Perth 6000, Australia
| | - Fergal O'Gara
- Wal-Yan Respiratory Research Centre, Telethon Kids Institute, Perth 6009, Australia
- BIOMERIT Research Centre, School of Microbiology, University College Cork, T12 K8AF Cork, Ireland
| | - Bu B Yeap
- Medical School, The University of Western Australia, Perth 6009, Australia
- Department of Endocrinology and Diabetes, Fiona Stanley Hospital, Perth 6150, Australia
| | - Daniel J Green
- School of Human Sciences (Exercise and Sport Science), The University of Western Australia, Perth 6009, Australia
| | - Mohammed Ballal
- Medical School, The University of Western Australia, Perth 6009, Australia
- Department of General Surgery, Fremantle Hospital, Perth 6160, Australia
- Department of General Surgery, Fiona Stanley Hospital, Perth 6150, Australia
| | - Natalie C Ward
- Dobney Hypertension Centre, Medical School, The University of Western Australia, Perth 6000, Australia
| | - Girish Dwivedi
- Medical School, The University of Western Australia, Perth 6009, Australia
- Department of Advanced Clinical and Translational Cardiovascular Imaging, Harry Perkins Institute of Medial Research, Perth 6150, Australia
- Department of Cardiology, Fiona Stanley Hospital, Perth 6150, Australia
- Division of Cardiology, Department of Medicine, University of Ottawa Heart Institute, Ottawa, ON K1Y 4W7, Canada
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Callegari IOM, Rocha GZ, Oliveira AG. Physical exercise, health, and disease treatment: The role of macrophages. Front Physiol 2023; 14:1061353. [PMID: 37179836 PMCID: PMC10166825 DOI: 10.3389/fphys.2023.1061353] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 04/11/2023] [Indexed: 05/15/2023] Open
Abstract
Subclinical inflammation is linked to comorbidities and risk factors, consolidating the diagnosis of chronic non-communicable diseases, such as insulin resistance, atherosclerosis, hepatic steatosis, and some types of cancer. In this context, the role of macrophages is highlighted as a marker of inflammation as well as for the high power of plasticity of these cells. Macrophages can be activated in a wide range between classical or proinflammatory, named M1, and alternative or anti-inflammatory, also known as M2 polarization. All nuances between M1 and M2 macrophages orchestrate the immune response by secreting different sets of chemokines, while M1 cells promote Th1 response, the M2 macrophages recruit Th2 and Tregs lymphocytes. In turn, physical exercise has been a faithful tool in combating the proinflammatory phenotype of macrophages. This review proposes to investigate the cellular and molecular mechanisms in which physical exercise can help control inflammation and infiltration of macrophages within the non-communicable diseases scope. During obesity progress, proinflammatory macrophages predominate in adipose tissue inflammation, which reduces insulin sensitivity until the development of type 2 diabetes, progression of atherosclerosis, and diagnosis of non-alcoholic fatty liver disease. In this case, physical activity restores the balance between the proinflammatory/anti-inflammatory macrophage ratio, reducing the level of meta-inflammation. In the case of cancer, the tumor microenvironment is compatible with a high level of hypoxia, which contributes to the advancement of the disease. However, exercise increases the level of oxygen supply, favoring macrophage polarization in favor of disease regression.
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Affiliation(s)
- Irineu O. M. Callegari
- Department of Physical Education, Bioscience Institute, São Paulo State University (UNESP), São Paulo, Brazil
| | - Guilherme Z. Rocha
- Department of Internal Medicine, State University of Campinas, Campinas, Brazil
| | - Alexandre G. Oliveira
- Department of Physical Education, Bioscience Institute, São Paulo State University (UNESP), São Paulo, Brazil
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Kim H, Lichtenstein AH, Ganz P, Du S, Tang O, Yu B, Chatterjee N, Appel LJ, Coresh J, Rebholz CM. Identification of Protein Biomarkers of the Dietary Approaches to Stop Hypertension Diet in Randomized Feeding Studies and Validation in an Observational Study. J Am Heart Assoc 2023; 12:e028821. [PMID: 36974735 PMCID: PMC10122905 DOI: 10.1161/jaha.122.028821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 02/15/2023] [Indexed: 03/29/2023]
Abstract
Background The Dietary Approaches to Stop Hypertension (DASH) diet is recommended for cardiovascular disease prevention. We aimed to identify protein biomarkers of the DASH diet using data from 2 randomized feeding studies and validate them in an observational study, the ARIC (Atherosclerosis Risk in Communities) study. Methods and Results Large-scale proteomic profiling was conducted in serum specimens (SomaLogic) collected at the end of 8-week and 4-week DASH diet interventions in multicenter, randomized controlled feeding studies of the DASH trial (N=215) and the DASH-Sodium trial (N=396), respectively. Multivariable linear regression models were used to compare the relative abundance of 7241 proteins between the DASH and control diet interventions. Estimates from the 2 trials were meta-analyzed using fixed-effects models. We validated significant proteins in the ARIC study (N=10 490) using the DASH diet score. At a false discovery rate <0.05, there were 71 proteins that were different between the DASH diet and control diet in the DASH and DASH-Sodium trials. Nineteen proteins were validated in the ARIC study. The 19 proteins collectively improved the prediction of the DASH diet intervention in the feeding studies (range of difference in C statistics, 0.267-0.313; P<0.001 for both tests) and the DASH diet score in the ARIC study (difference in C statistics, 0.017; P<0.001) beyond participant characteristics. Conclusions We identified 19 proteins robustly associated with the DASH diet in 3 studies, which may serve as biomarkers of the DASH diet. These results suggest potential pathways that are impacted by consumption of the DASH diet. Registration URL: https://www.clinicaltrials.gov; Unique identifiers: NCT03403166, NCT00000608.
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Affiliation(s)
- Hyunju Kim
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
- Welch Center for Prevention, Epidemiology, and Clinical ResearchJohns Hopkins UniversityBaltimoreMD
| | | | - Peter Ganz
- Cardiovascular Division, Zuckerberg San Francisco General HospitalUniversity of California, San FranciscoSan FranciscoCA
| | - Shutong Du
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
- Welch Center for Prevention, Epidemiology, and Clinical ResearchJohns Hopkins UniversityBaltimoreMD
| | - Olive Tang
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
- Welch Center for Prevention, Epidemiology, and Clinical ResearchJohns Hopkins UniversityBaltimoreMD
| | - Bing Yu
- Department of Epidemiology, Human Genetics & Environmental SciencesUniversity of Texas Health Sciences Center at Houston School of Public HealthHoustonTX
| | - Nilanjan Chatterjee
- Department of BiostatisticsJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
| | - Lawrence J. Appel
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
- Welch Center for Prevention, Epidemiology, and Clinical ResearchJohns Hopkins UniversityBaltimoreMD
- Division of Nephrology, Department of MedicineJohns Hopkins School of MedicineBaltimoreMD
| | - Josef Coresh
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
- Welch Center for Prevention, Epidemiology, and Clinical ResearchJohns Hopkins UniversityBaltimoreMD
- Division of Nephrology, Department of MedicineJohns Hopkins School of MedicineBaltimoreMD
| | - Casey M. Rebholz
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMD
- Welch Center for Prevention, Epidemiology, and Clinical ResearchJohns Hopkins UniversityBaltimoreMD
- Division of Nephrology, Department of MedicineJohns Hopkins School of MedicineBaltimoreMD
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9
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van der Valk ES, Mulder DS, Kouwenhoven T, Nagtzaam NMA, van Rossum EFC, Dik WA, Leenen PJM. Monocyte adaptations in patients with obesity during a 1.5 year lifestyle intervention. Front Immunol 2022; 13:1022361. [PMID: 36466916 PMCID: PMC9716348 DOI: 10.3389/fimmu.2022.1022361] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 10/28/2022] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND Obesity is associated with chronic, low-grade inflammation, which is reflected in altered peripheral blood monocyte characteristics. The aim of this study was to analyze the monocyte subset composition (classical (CM), intermediate (IM) and non-classical monocytes (NCM)), and their inflammatory marker profile (CD14, CD16, CD36, CD45, CD64, CD300e, HLA-DR) in individuals with obesity during a 1.5 year combined lifestyle intervention (CLI), comprising healthy nutrition, increased exercise and behavioral changes. METHODS We analyzed monocyte subset counts and immunophenotypes in 73 individuals with obesity, and associated these to baseline body mass index (BMI) and waist circumference (WC). The measurements were repeated after 10 weeks and at the end of the intervention (1.5 years). RESULTS Generally, monocyte subset counts were not associated to BMI or WC at baseline, neither did monocyte counts change during the 1.5 year CLI. Immunophenotypically, higher baseline BMI and WC were associated to lower CD14 and higher CD300e expression by all subsets. During CLI there were remarkable changes in marker profiles: expression of CD14, CD36, CD45 and CD64 significantly decreased in CM and IM, as did CD16 (IM and NCM) (p<0.05). CD300e initially decreased after 10 weeks, but increased sharply at 1.5 years (all subsets). We observed no consistent associations between changes in monocyte characteristics and anthropometric changes. CONCLUSION A 1.5 year CLI in individuals with obesity mediates persistent immunophenotypic adaptations related to cellular activation in blood monocytes, whereas changes in subset distribution are limited. Lifestyle-induced changes in the inflammatory profile of monocytes differ from the 'less-severe-obesity'-phenotype, suggesting a novel, 'post-weight-loss' monocyte setpoint.
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Affiliation(s)
- Eline S. van der Valk
- Obesity Center Centrum Gezond Gewicht (CGG), Erasmus Medical Center (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
- Division of Endocrinology, Department of Internal Medicine, Erasmus Medical Center (MC), Rotterdam, Netherlands
| | - Daniël S. Mulder
- Obesity Center Centrum Gezond Gewicht (CGG), Erasmus Medical Center (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
- Department of Immunology, Erasmus Medical Center (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Tessa Kouwenhoven
- Obesity Center Centrum Gezond Gewicht (CGG), Erasmus Medical Center (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
- Laboratory Medical Immunology, Department of Immunology, Erasmus Medical Center (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
| | | | - Elisabeth F. C. van Rossum
- Obesity Center Centrum Gezond Gewicht (CGG), Erasmus Medical Center (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Willem A. Dik
- Laboratory Medical Immunology, Department of Immunology, Erasmus Medical Center (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Pieter J. M. Leenen
- Department of Immunology, Erasmus Medical Center (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
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10
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The performance of soluble CD163 as a non-invasive biomarker of liver damage in chronically HCV and HCV/HIV infected subjects. PLoS One 2022; 17:e0270911. [PMID: 35797388 PMCID: PMC9262184 DOI: 10.1371/journal.pone.0270911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 06/17/2022] [Indexed: 11/29/2022] Open
Abstract
Macrophage activation plays a key role in liver disease progression. Soluble CD163 (sCD163) is a specific macrophage activation biomarker useful for clinical estimating damage severity and predicting outcome in different liver conditions. sCD163 performance as a non-invasive marker of liver damage was evaluated in plasma samples at time of biopsy in 120 patients with different hepatic conditions (56 HCV, 20 HCV/HIV, 10 HBV and 34 MAFLD). sCD163 values were compared with those of healthy donors and analyzed related to histological damage. sCD163 together with other clinical parameters were used to create a logistical regression model to predict significant fibrosis. Only patients with viral hepatitis showed higher sCD163 values compared to the control group (HCV p<0.0001; HCV/HIV p<0.0001; HBV p = 0.0003), but no significant differences regarding fibrosis stages were observed. The proposed model predicts fibrosis severity using the logarithm sCD163 concentration, platelet count and age, it demonstrated to be a good marker for the HCV monoinfected group (AUROC 0.834) and an excellent one for the HCV/HIV co-infected group (AUROC 0.997). Moreover, the model displayed a diagnostic performance similar to FIB-4 in HCV cases and FIB-4 and APRI in HCV/HIV coinfected cases, and it even managed to correctly classify some cases that had been misclassified. The proposed model is able to determine, in a non-invasive way, the liver fibrosis stage of HCV and HCV/HIV patients, so after validation, it could be used in a complementary way in the clinical practice whenever APRI and FIB-4 failed to determine damage severity in HCV and HCV/HIV cases.
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11
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Ameka M, Hasty AH. Paying the Iron Price: Liver Iron Homeostasis and Metabolic Disease. Compr Physiol 2022; 12:3641-3663. [PMID: 35766833 PMCID: PMC10155403 DOI: 10.1002/cphy.c210039] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Iron is an essential metal element whose bioavailability is tightly regulated. Under normal conditions, systemic and cellular iron homeostases are synchronized for optimal function, based on the needs of each system. During metabolic dysfunction, this synchrony is lost, and markers of systemic iron homeostasis are no longer coupled to the iron status of key metabolic organs such as the liver and adipose tissue. The effects of dysmetabolic iron overload syndrome in the liver have been tied to hepatic insulin resistance, nonalcoholic fatty liver disease, and nonalcoholic steatohepatitis. While the existence of a relationship between iron dysregulation and metabolic dysfunction has long been acknowledged, identifying correlative relationships is complicated by the prognostic reliance on systemic measures of iron homeostasis. What is lacking and perhaps more informative is an understanding of how cellular iron homeostasis changes with metabolic dysfunction. This article explores bidirectional relationships between different proteins involved in iron homeostasis and metabolic dysfunction in the liver. © 2022 American Physiological Society. Compr Physiol 12:3641-3663, 2022.
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Affiliation(s)
- Magdalene Ameka
- Department of Molecular Physiology and Biophysics, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
| | - Alyssa H Hasty
- Department of Molecular Physiology and Biophysics, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA.,VA Tennessee Valley Healthcare System, Nashville, Tennessee, USA
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12
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Xia L, Alqahtani S, Ferreira CR, Aryal UK, Biggs K, Shannahan JH. Modulation of Pulmonary Toxicity in Metabolic Syndrome Due to Variations in Iron Oxide Nanoparticle-Biocorona Composition. NANOMATERIALS 2022; 12:nano12122022. [PMID: 35745361 PMCID: PMC9230893 DOI: 10.3390/nano12122022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 05/26/2022] [Accepted: 06/02/2022] [Indexed: 11/16/2022]
Abstract
Nanoparticles (NPs) interact with biomolecules by forming a biocorona (BC) on their surface after introduction into the body and alter cell interactions and toxicity. Metabolic syndrome (MetS) is a prevalent condition and enhances susceptibility to inhaled exposures. We hypothesize that distinct NP-biomolecule interactions occur in the lungs due to MetS resulting in the formation of unique NP-BCs contributing to enhanced toxicity. Bronchoalveolar lavage fluid (BALF) was collected from healthy and MetS mouse models and used to evaluate variations in the BC formation on 20 nm iron oxide (Fe3O4) NPs. Fe3O4 NPs without or with BCs were characterized for hydrodynamic size and zeta potential. Unique and differentially associated proteins and lipids with the Fe3O4 NPs were identified through proteomic and lipidomic analyses to evaluate BC alterations based on disease state. A mouse macrophage cell line was utilized to examine alterations in cell interactions and toxicity due to BCs. Exposures to 6.25, 12.5, 25, and 50 μg/mL of Fe3O4 NPs with BCs for 1 h or 24 h did not demonstrate overt cytotoxicity. Macrophages increasingly associated Fe3O4 NPs following addition of the MetS BC compared to the healthy BC. Macrophages exposed to Fe3O4 NPs with a MetS-BC for 1 h or 24 h at a concentration of 25 μg/mL demonstrated enhanced gene expression of inflammatory markers: CCL2, IL-6, and TNF-α compared to Fe3O4 NPs with a healthy BC. Western blot analysis revealed activation of STAT3, NF-κB, and ERK pathways due to the MetS-BC. Specifically, the Jak/Stat pathway was the most upregulated inflammatory pathway following exposure to NPs with a MetS BC. Overall, our study suggests the formation of distinct BCs due to NP exposure in MetS, which may contribute to exacerbated inflammatory effects and susceptibility.
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Affiliation(s)
- Li Xia
- School of Health Sciences, College of Health and Human Sciences, Purdue University, West Lafayette, IN 47907, USA; (L.X.); (S.A.); (K.B.)
| | - Saeed Alqahtani
- School of Health Sciences, College of Health and Human Sciences, Purdue University, West Lafayette, IN 47907, USA; (L.X.); (S.A.); (K.B.)
- Life Science and Environment Research Institute, King Abdulaziz City for Science and Technology (KACST), Riyadh 12354, Saudi Arabia
| | - Christina R. Ferreira
- Purdue Metabolite Profiling Facility, Purdue University, West Lafayette, IN 47907, USA;
| | - Uma K. Aryal
- Purdue Proteomics Facility, Bindley Bioscience Center, Purdue University, West Lafayette, IN 47907, USA;
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA
| | - Katelyn Biggs
- School of Health Sciences, College of Health and Human Sciences, Purdue University, West Lafayette, IN 47907, USA; (L.X.); (S.A.); (K.B.)
| | - Jonathan H. Shannahan
- School of Health Sciences, College of Health and Human Sciences, Purdue University, West Lafayette, IN 47907, USA; (L.X.); (S.A.); (K.B.)
- Correspondence:
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13
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Rees A, Richards O, Allen-Kormylo A, Jones N, Thornton CA. Maternal body mass index is associated with an altered immunological profile at 28 weeks of gestation. Clin Exp Immunol 2022; 208:114-128. [PMID: 35304898 PMCID: PMC9113395 DOI: 10.1093/cei/uxac023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 01/31/2022] [Accepted: 03/18/2022] [Indexed: 01/12/2023] Open
Abstract
Healthy pregnancy is accompanied by various immunological and metabolic adaptations. Maternal obesity has been implicated in adverse pregnancy outcomes such as miscarriage, preeclampsia, and gestational diabetes mellitus (GDM), while posing a risk to the neonate. There is a lack of knowledge surrounding obesity and the maternal immune system. The objective of this study was to consider if immunological changes in pregnancy are influenced by maternal obesity. Peripheral blood was collected from fasted GDM-negative pregnant women at 26-28 weeks of gestation. Analysis was done using immunoassay, flow cytometry, bioenergetics analysis, and cell culture. The plasma profile was significantly altered with increasing BMI, specifically leptin (r = 0.7635), MCP-1 (r = 0.3024), and IL-6 (r = 0.4985). Circulating leukocyte populations were also affected with changes in the relative abundance of intermediate monocytes (r = -0.2394), CD4:CD8 T-cell ratios (r = 0.2789), and NKT cells (r = -0.2842). Monocytes analysed in more detail revealed elevated CCR2 expression and decreased mitochondrial content with increased BMI. However, LPS-stimulated cytokine production and bioenergetic profile of PBMCs were not affected by maternal BMI. The Th profile skews towards Th17 with increasing BMI; Th2 (r = -0.3202) and Th9 (r = -0.3205) cells were diminished in maternal obesity, and CytoStim™-stimulation exacerbates IL-6 (r = 0.4166), IL-17A (r = 0.2753), IL-17F (r = 0.2973), and IL-22 (r = 0.2257) production with BMI, while decreasing IL-4 (r = -0.2806). Maternal obesity during pregnancy creates an inflammatory microenvironment. Successful pregnancy requires Th2-biased responses yet increasing maternal BMI favours a Th17 response that could be detrimental to pregnancy. Further research should investigate key populations of cells identified here to further understand the immunological challenges that beset pregnant women with obesity.
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Affiliation(s)
- April Rees
- Institute of Life Science, Swansea University Medical School, Swansea, UK
| | - Oliver Richards
- Institute of Life Science, Swansea University Medical School, Swansea, UK
| | - Anastasia Allen-Kormylo
- Maternity and Child Health, Singleton Hospital, Swansea Bay University Health Board, Swansea, UK
| | - Nicholas Jones
- Institute of Life Science, Swansea University Medical School, Swansea, UK
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14
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Escartín R, Font M, González-Clemente JM, Vendrell J, Caixàs A, Corripio R. New Insights in Cytokines in Childhood Obesity: Changes in TWEAK and CD163 After a 2-Year Intervention Program in Prepubertal Children With Obesity. Front Endocrinol (Lausanne) 2022; 13:909201. [PMID: 35898446 PMCID: PMC9309174 DOI: 10.3389/fendo.2022.909201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/07/2022] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE Obesity is characterized by a low-grade inflammatory state in adipose tissue. Tumor Necrosis Factor Weak Inducer of Apoptosis (TWEAK) and Cluster of Differentiation 163 (CD163) are cytokines potentially involved in the pathogenesis of obesity. Little is known about them in children. The aim of this study was to observe serum levels of TWEAK and CD163 in prepubertal children with obesity compared to lean, and to evaluate its changes after a 2-year intervention program in children with obesity. METHODS Case-control study with a prospective follow-up of cases for 2 years in a referral pediatric endocrine outpatient centre. Seventy-three prepubertal children with obesity, and forty-seven age- and gender-matched lean controls were studied. Sixty-two cases finished the program. Anthropometric parameters, Homeostatic Model Assessment for Insulin Resistance (HOMA-IR), lipid profile, and concentrations of TWEAK and CD163 were determined. Children with obesity were re-evaluated after a 2-year intervention program consisting of diet and exercise. Weight loss was considered if z-score Body Mass Index (BMI) decreased at least 0.5 Standard Deviations (SD). RESULTS We observed higher CD163 levels in children with obesity compared to controls. No significant differences were observed in TWEAK and CD163/TWEAK ratio at baseline. After the 2-year intervention program, TWEAK levels were higher and CD163/TWEAK ratio was lower in children with weight loss than those without weight loss. CD163 decreased in both groups. CONCLUSION TWEAK and CD163 seem to have a role in the pathogenesis of obesity in prepubertal children.
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Affiliation(s)
- Rocío Escartín
- Pediatric Endocrine Department, Hospital Universitari Parc Taulí, Institut d’Investigació i Innovació Parc Taulí, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Maria Font
- Pediatric Endocrine Department, Hospital Universitari Parc Taulí, Institut d’Investigació i Innovació Parc Taulí, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - José Miguel González-Clemente
- Endocrinology and Nutrition Department, Hospital Universitari Parc Taulí, Institut d’Investigació i Innovació Parc Taulí, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Joan Vendrell
- Endocrinology and Diabetes Unit, Research Department, Hospital Universitari Joan XXIII de Tarragona, Institut Pere Virgili, Tarragona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Assumpta Caixàs
- Endocrinology and Nutrition Department, Hospital Universitari Parc Taulí, Institut d’Investigació i Innovació Parc Taulí, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Raquel Corripio
- Pediatric Endocrine Department, Hospital Universitari Parc Taulí, Institut d’Investigació i Innovació Parc Taulí, Universitat Autònoma de Barcelona, Sabadell, Spain
- *Correspondence: Raquel Corripio, ;
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15
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Kazankov K, Bojsen‐Møller KN, Møller HJ, Madsbad S, Grønbæk H. Macrophage activation marker sCD163 is associated with liver injury and hepatic insulin resistance in obese patients before and after Roux-en-Y gastric bypass. Physiol Rep 2022; 10:e15157. [PMID: 35040267 PMCID: PMC8764469 DOI: 10.14814/phy2.15157] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 12/13/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Macrophages are associated with metabolic complications to obesity including fatty liver disease and impaired hepatic and muscle insulin sensitivity (IS). Bariatric surgery induces weight loss and improves IS. We investigated associations between the macrophage activation marker soluble (s)CD163, alanine-aminotransferase (ALT), and IS before and after Roux-en-Y Gastric Bypass (RYGB). METHODS We analyzed sCD163 from 10 type 2 diabetes (T2D) and 10 obese patients with normal glucose tolerance (NGT) undergoing RYGB for associations with hepatic, adipose tissue, and muscle IS and ALT after 1-week, 3, and 12 months postoperatively. IS was evaluated by hyperinsulinemic-euglycemic clamp in combination with glucose tracer technique. RESULTS Preoperative sCD163 correlated with ALT (r = 0.58, p = 0.007) and tended to associate inversely with hepatic (r = -0.39, p = 0.1) and adipose tissue (r = -0.39, p = 0.09), but not muscle IS. Following RYGB, sCD163 decreased significantly in all patients. The decrease in sCD163 during the first 3 months correlated inversely with the improvement of hepatic IS (r = -0.65, p = 0.01) and tended to be associated with changes in muscle IS (r = -0.45, p = 0.09). After 3 months sCD163 remained associated with ALT (r = 0.75, p < 0.001) and inversely with hepatic IS (r = -0.39, p = 0.1), but not muscle or adipose tissue IS. One year after RYGB, sCD163 correlated with ALT (r = 0.61, p = 0.007), but not with hepatic, adipose tissue, or muscle IS. CONCLUSION Macrophage activation is associated with liver injury and hepatic IS in obese patients. Improvements in these measures correlate during the first 3 months following RYGB, supporting a link between macrophages and hepatic IS in severe obesity and diabetes.
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Affiliation(s)
- Konstantin Kazankov
- Department of Hepatology and GastroenterologyAarhus University HospitalAarhusDenmark
- Institute for Liver and Digestive HealthUniversity College LondonLondonUnited Kingdom
| | | | - Holger Jon Møller
- Department of Clinical BiochemistryAarhus University HospitalAarhusDenmark
| | - Sten Madsbad
- Department of EndocrinologyCopenhagen University Hospital HvidovreHvidovreDenmark
- Novo Nordisk Foundation Center for Basic Metabolic ResearchUniversity of CopenhagenCopenhagenDenmark
| | - Henning Grønbæk
- Department of Hepatology and GastroenterologyAarhus University HospitalAarhusDenmark
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16
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Temu TM, Wagoner J, Masyuko S, O’Connor A, Zifodya JS, Macharia P, Wanjalla CN, Mogaka JN, Chohan B, Omodi VM, Gervassi AL, Oyugi J, Page ST, Farquhar C, Polyak SJ. Central obesity is a contributor to systemic inflammation and monocyte activation in virally suppressed adults with chronic HIV in Kenya. AIDS 2021; 35:1723-1731. [PMID: 34033591 PMCID: PMC8373456 DOI: 10.1097/qad.0000000000002956] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 02/05/2023]
Abstract
OBJECTIVES Heightened systemic inflammation is common in obese individuals and persons with HIV (PWH) and is independently associated with an increased risk of cardiovascular diseases (CVDs). We investigated the combined effect of central obesity, a surrogate measure of visceral fat and HIV on circulating levels of inflammatory cytokines among Kenyan adults. DESIGN A cross-sectional study. METHODS We analysed and compared data from 287 virally suppressed PWH and 277 noninfected Kenyan adults, including biomarkers of gut epithelial dysfunction (intestinal fatty acid binding protein), monocyte activation (soluble CD163 and CD14) and inflammation [interleukin (IL)-1β, IL-6, TNF-α and hsCRP] by HIV/central obesity status (HIV-positive/obese, HIV-negative/obese, HIV-positive/nonobese and HIV-negative/nonobese). Central obesity was defined as waist circumference more than 80 cm for women and more than 94 cm for men. We assessed the association of HIV/obesity status with elevated biomarkers (>75th percentile) using logistic regression. RESULTS Median age for participants was 44 years and 37% were centrally obese. Levels of all biomarkers were higher among the HIV-positive/obese compared with the HIV-negative/nonobese (P < 0.05 for all comparisons). The HIV-positive/obese group had the greatest odds of having elevated inflammatory biomarkers compared with other groups even after adjustment of age, BMI and other conventional CVD risk factors (P < 0.05 for all). Additional adjustment for sCD163 in the multivariate model substantially attenuated the association for HIV-positive/obesity with IL-1β, IL-6 and TNF-α but not hsCRP. The contribution of HIV-positive/obesity to inflammation was independent of the degree of immunosuppression. CONCLUSION Central obesity is prevalent among virally suppressed African PWH and is associated with greater inflammation and monocyte activation independent of other comorbidities and HIV-specific factors.
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Affiliation(s)
- Tecla M. Temu
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Institute of Tropical Diseases, University of Nairobi, Nairobi, Kenya
| | - Jessica Wagoner
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Sarah Masyuko
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Ministry of Health, Nairobi, Kenya
| | - Aidan O’Connor
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Jerry S. Zifodya
- Department of Medicine, Tulane University, New Orleans, Los Angeles, USA
| | | | | | - Jerusha N. Mogaka
- Department of Global Health, University of Washington, Seattle, Washington, USA
| | - Bhavna Chohan
- Department of Global Health, University of Washington, Seattle, Washington, USA
| | | | | | - Julius Oyugi
- Institute of Tropical Diseases, University of Nairobi, Nairobi, Kenya
| | | | - Carey Farquhar
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Medicine
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Stephen J. Polyak
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
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17
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Semnani-Azad Z, Blanco Mejia S, Connelly PW, Bazinet RP, Retnakaran R, Jenkins DJA, Harris SB, Hanley AJ. The association of soluble CD163, a novel biomarker of macrophage activation, with type 2 diabetes mellitus and its underlying physiological disorders: A systematic review. Obes Rev 2021; 22:e13257. [PMID: 33913230 DOI: 10.1111/obr.13257] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 03/27/2021] [Indexed: 12/29/2022]
Abstract
This systematic review investigates the association of sCD163, a novel biomarker of macrophage activation, with type 2 diabetes mellitus (T2DM), insulin resistance, and beta-cell dysfunction. Sixteen studies (seven cross-sectional, two case-control, one nested case-control, three prospective cohort, and three experimental) were identified. Most studies demonstrated that elevated sCD163 concentrations were associated with increased insulin resistance. Cross-sectional, case-control, and nested case-control studies showed higher sCD163 in subjects with T2DM compared with healthy individuals. An 18-year follow-up prospective cohort study showed that elevated baseline sCD163 was a strong predictor of T2DM incidence. Prospective cohort studies demonstrated that baseline measures and longitudinal changes in sCD163 were positively associated with insulin resistance; however, associations with beta-cell function were inconsistent. Two experimental studies evaluated the relationship of sCD163 with T2DM and HOMA-IR after weight-reducing interventions. After very low-calorie diet treatments, sCD163 concentration declined significantly in patients with T2DM but was not associated with insulin resistance. Bariatric surgery did not significantly impact sCD163 levels. In a double-blind randomized controlled trial, resveratrol supplementation significantly reduced circulating sCD163 in T2DM patients. Current studies demonstrate the potential utility of sCD163 as an early biomarker of T2DM risk and highlight a potential mechanism linking obesity with T2DM onset.
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Affiliation(s)
- Zhila Semnani-Azad
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Sonia Blanco Mejia
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Toronto 3D Knowledge Synthesis and Clinical Trials Unit, Clinical Nutrition and Risk Factor Modification Center, St. Michael's Hospital, Toronto, Ontario, Canada.,Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Philip W Connelly
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Ontario, Canada.,Division of Endocrinology and Metabolism, University of Toronto, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Richard P Bazinet
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ravi Retnakaran
- Division of Endocrinology and Metabolism, University of Toronto, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.,Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - David J A Jenkins
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Toronto 3D Knowledge Synthesis and Clinical Trials Unit, Clinical Nutrition and Risk Factor Modification Center, St. Michael's Hospital, Toronto, Ontario, Canada.,Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada.,Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.,Division of Endocrinology and Metabolism, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Stewart B Harris
- Department of Family Medicine, Western University, London, Ontario, Canada
| | - Anthony J Hanley
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Division of Endocrinology and Metabolism, University of Toronto, Toronto, Ontario, Canada.,Leadership Sinai Centre for Diabetes, Mount Sinai Hospital, Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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18
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Insulin resistance is linked to a specific profile of immune activation in human subjects. Sci Rep 2021; 11:12314. [PMID: 34112902 PMCID: PMC8192510 DOI: 10.1038/s41598-021-91758-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/19/2021] [Indexed: 11/08/2022] Open
Abstract
We tested the hypothesis that a particular immune activation profile might be correlated with insulin resistance in a general population. By measuring 43 markers of immune, endothelial, and coagulation activation, we have previously shown that five different immune activation profiles may be distinguished in 150 volunteers. One of these profiles, Profile 2, characterized by CD4+ T cell senescence, inflammation, monocyte, B cell, and endothelial activation, presented elevated insulinemia, glycemia, triglyceridemia, and γ-glutamyl transferase, a marker of liver injury, in comparison with other profiles. Our data are compatible with a model in which a particular immune activation profile might favor the development of insulin resistance and metabolic syndrome. In this hypothesis, identification of this profile, that is feasible with only 3 markers with an error rate of 5%, might allow to personalize the screening and prevention of metabolic syndrome-driven morbidities as liver steatosis.
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19
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Lambrecht J, Tacke F. Controversies and Opportunities in the Use of Inflammatory Markers for Diagnosis or Risk Prediction in Fatty Liver Disease. Front Immunol 2021; 11:634409. [PMID: 33633748 PMCID: PMC7900147 DOI: 10.3389/fimmu.2020.634409] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 12/29/2020] [Indexed: 12/12/2022] Open
Abstract
In the Western society, non-alcoholic fatty liver disease (NAFLD), characterized by the excessive accumulation of fat in the liver, represents the most common cause of chronic liver disease. If left untreated, approximately 15%-20% of patients with NAFLD will progress to non-alcoholic steatohepatitis (NASH), in which lobular inflammation, hepatocyte ballooning and fibrogenesis further contribute to a distorted liver architecture and function. NASH initiation has significant effects on liver-related mortality, as even the presence of early stage fibrosis increases the chances of adverse patient outcome. Therefore, adequate diagnostic tools for NASH are needed, to ensure that relevant therapeutic actions can be taken as soon as necessary. To date, the diagnostic gold standard remains the invasive liver biopsy, which is associated with several drawbacks such as high financial costs, procedural risks, and inter/intra-observer variability in histology analysis. As liver inflammation is a major hallmark of disease progression, inflammation-related circulating markers may represent an interesting source of non-invasive biomarkers for NAFLD/NASH. Examples for such markers include cytokines, chemokines or shed receptors from immune cells, circulating exosomes related to inflammation, and changing proportions of peripheral blood mononuclear cell (PBMC) subtypes. This review aims at documenting and critically discussing the utility of such novel inflammatory markers for NAFLD/NASH-diagnosis, patient stratification and risk prediction.
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Affiliation(s)
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
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20
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Sager REH, Walker AK, Middleton F, Robinson K, Webster MJ, Weickert CS. Trajectory of change in brain complement factors from neonatal to young adult humans. J Neurochem 2020; 157:479-493. [PMID: 33190236 DOI: 10.1111/jnc.15241] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 05/19/2020] [Accepted: 11/05/2020] [Indexed: 01/17/2023]
Abstract
Immune system components also regulate synapse formation and refinement in neurodevelopment. The complement pathway, associated with cell lysis and phagocytosis, is implicated in synaptic elimination. Aberrant adolescent synaptic pruning may underpin schizophrenia onset; thus, changes in cortical complement activity during human development are of major interest. Complement is genetically linked to schizophrenia via increased C4 copy number variants, but the developmental trajectory of complement expression in the human brain is undetermined. As complement increases during periods of active synaptic engulfment in rodents, we hypothesized that complement expression would increase during postnatal development in humans, particularly during adolescence. Using human postmortem prefrontal cortex, we observed that complement activator (C1QB and C3) transcripts peaked in early neurodevelopment, and were highest in toddlers, declining in teenagers (all ANCOVAs between F = 2.41 -3.325, p = .01-0.05). We found that C4 protein was higher at 1-5 years (H = 16.378, p = .012), whereas C3 protein levels were unchanged with age. The microglial complement receptor subunit CD11b increased in mRNA early in life and peaked in the toddler brain (ANCOVA: pH, F = 4.186, p = .003). Complement inhibitors (CD46 and CD55) increased at school age, but failed to decrease like complement activators (both ANCOVAs, F > 4.4, p < .01). These data suggest the activation of complement in the human prefrontal cortex occurs between 1 and 5 years. We did not find evidence of induction of complement factors during adolescence and instead found increased or sustained levels of complement inhibitor mRNA at maturation. Dysregulation of these typical patterns of complement may predispose the brain to neurodevelopmental disorders such as autism or schizophrenia.
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Affiliation(s)
- Rachel E H Sager
- Department of Neuroscience and Physiology, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Adam K Walker
- Laboratory of Immunopsychiatry, Neuroscience Research Australia, Sydney, NSW, Australia.,School of Psychiatry, University of New South Wales, Sydney, NSW, Australia.,Monash Institute of Pharmaceutical Science, Monash University, Parkville, Vic, Australia
| | - Frank Middleton
- Department of Neuroscience and Physiology, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Kate Robinson
- Schizophrenia Research Laboratory, Neuroscience Research Australia, Sydney, NSW, Australia
| | | | - Cynthia Shannon Weickert
- Department of Neuroscience and Physiology, SUNY Upstate Medical University, Syracuse, NY, USA.,School of Psychiatry, University of New South Wales, Sydney, NSW, Australia.,Schizophrenia Research Laboratory, Neuroscience Research Australia, Sydney, NSW, Australia
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21
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Hegazy MA, Mogawer SM, Alnaggar ARLR, Ghoniem OA, Abdel Samie RM. Serum LPS and CD163 Biomarkers Confirming the Role of Gut Dysbiosis in Overweight Patients with NASH. Diabetes Metab Syndr Obes 2020; 13:3861-3872. [PMID: 33116732 PMCID: PMC7585799 DOI: 10.2147/dmso.s249949] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 08/25/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Gut-microbiota alterations and bacterial translocation might attribute to hepatic inflammation. Lipopolysaccharide stimulates toll-like receptor 4 leading to the activation of Kupffer cells which express the surface receptor, CD 163. OBJECTIVE To assess the levels of CD 163 and LPS in overweight and obese patients with different degrees of NAFLD as confirmed by liver biopsy (NAS score). METHODS This is an observational case-control study. Sixty overweight and obese patients with NAFLD and 40 healthy controls were enrolled in the study. Liver biopsy was obtained from all participants with NAFLD. LPS and CD 163 levels were assessed using ELISA. RESULTS The mean LPS and CD163 levels were significantly higher in patients with NAFLD when compared with healthy controls (p-value <0.001, p-value <0.001, respectively). LPS and CD163 levels were the lowest in Non-NASH (13.17 ± 3.34, 5.61 ± 2.35 ng/mL, respectively) and the highest in NASH (58.61 3± 3.81, 18.11 ± 6.84, respectively) (p-value <0.001, p-value <0.001, respectively). Statistically significant correlation was found between the levels of LPS and CD163 and NAS score (p-value <0.001, p-value < 0.001, respectively), steatosis grade (p-value <0.001, p-value <0.001, respectively), degree of inflammation (p-value 0.017, p-value <0.001, respectively) and ballooning (r= 0.663, p-value <0.001, r= 0.558, p-value <0.001, respectively). In ROC analysis, both sCD163 and LPS had high sensitivity and specificity in diagnosing NAFLD. CD163 and LPS had the high sensitivity and accuracy in discriminating NASH from Non-NASH (p-value <0.0001 in both). Moreover, the mean serum levels of LPS and sCD163 correlated positively and significantly with the BMI (r=0.329, p value<0.01; r=0.477. p value <0.001, respectively). CONCLUSION sCD163 and LPS can be used as non-invasive tools for diagnosis and grading of NAFLD severity in overweight and obese patients, thus confirming the role of dysbiosis in fat deposition and inflammation and suggesting the potential benefits of gut-microbiota-targeted therapies in restoring the gut homeostasis.
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Affiliation(s)
- Mona A Hegazy
- Internal Medicine Department, Kasr Alainy Hospital, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Sherif M Mogawer
- Internal Medicine Department, Kasr Alainy Hospital, Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | | | - Rasha M Abdel Samie
- Internal Medicine Department, Kasr Alainy Hospital, Faculty of Medicine, Cairo University, Cairo, Egypt
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22
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Magalhães JP, Santos DA, Correia IR, Hetherington-Rauth M, Ribeiro R, Raposo JF, Matos A, Bicho MD, Sardinha LB. Impact of combined training with different exercise intensities on inflammatory and lipid markers in type 2 diabetes: a secondary analysis from a 1-year randomized controlled trial. Cardiovasc Diabetol 2020; 19:169. [PMID: 33028418 PMCID: PMC7539392 DOI: 10.1186/s12933-020-01136-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 09/23/2020] [Indexed: 02/07/2023] Open
Abstract
Background Exercise is a well-accepted strategy to improve lipid and inflammatory profile in individuals with type 2 diabetes (T2DM). However, the exercise intensity having the most benefits on lipids and inflammatory markers in patients with T2DM remains unclear. We aimed to analyse the impact of a 1-year combined high-intensity interval training (HIIT) with resistance training (RT), and a moderate continuous training (MCT) with RT on inflammatory and lipid profile in individuals with T2DM. Methods Individuals with T2DM (n = 80, aged 59 years) performed a 1-year randomized controlled trial and were randomized into three groups (control, n = 27; HIIT with RT, n = 25; MCT with RT, n = 28). Exercise sessions were supervised with a frequency of 3 days per week. Inflammatory and lipid profiles were measured at baseline and at 1-year follow-up. Changes in inflammatory and lipid markers were assessed using generalized estimating equations. Results After adjusting for sex, age and baseline moderate-to-vigorous physical activity (MVPA), we observed a time-by-group interaction for Interleukin-6 (IL-6) in both the MCT with RT (β = − 0.70, p = 0.034) and HIIT with RT (β = − 0.62, p = 0.049) groups, whereas, only the HIIT with RT group improved total cholesterol (β = − 0.03, p = 0.045) and LDL-C (β = − 0.03, p = 0.034), when compared to control. No effect was observed for C-reactive protein (CRP), cortisol, tumour necrosis factor-α (TNF-α), soluble form of the haptoglobin-hemoglobin receptor CD163 (sCD163), triglycerides and HDL-C in both groups (p > 0.05). Conclusions Favorable adaptations on IL-6 were observed in both the HIIT and MCT combined with RT groups following a long-term 1-year exercise intervention in individuals with T2DM. However, only the HIIT with RT prevented further derangement of total cholesterol and LDL-C, when compared to the control group. Therefore, in order to encourage exercise participation and improve inflammatory profile, either exercise protocols may be prescribed, however, HIIT with RT may have further benefits on the lipid profile. Trial registration Clinicaltrials.gov ID: NCT03144505
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Affiliation(s)
- João P Magalhães
- Exercise and Health Laboratory, CIPER, Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, 1499-002, Cruz-Quebrada, Portugal.
| | - Diana A Santos
- Exercise and Health Laboratory, CIPER, Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, 1499-002, Cruz-Quebrada, Portugal
| | - Inês R Correia
- Exercise and Health Laboratory, CIPER, Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, 1499-002, Cruz-Quebrada, Portugal
| | - Megan Hetherington-Rauth
- Exercise and Health Laboratory, CIPER, Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, 1499-002, Cruz-Quebrada, Portugal
| | - Rogério Ribeiro
- Education and Research Centre, APDP-Diabetes Portugal (APDP-ERC), Rua Rodrigo da Fonseca 1, 1250-189, Lisbon, Portugal
| | - João F Raposo
- Education and Research Centre, APDP-Diabetes Portugal (APDP-ERC), Rua Rodrigo da Fonseca 1, 1250-189, Lisbon, Portugal
| | - Andreia Matos
- Genetics Laboratory Environmental Health Institute (ISAMB), Faculty of Medicine, University of Lisbon, Avenida Professor Egas Moniz MB, 1649-028, Lisbon, Portugal.,Instituto de Investigação Científica Bento da Rocha Cabral, Calçada Bento da Rocha Cabral 14, 1250-012, Lisbon, Portugal.,Tumor & Microenvironment Interactions Group i3S -Instituto de Investigação e Inovação em Saúde/INEB-Institute of Biomedical Engineering, University of Porto, Rua Alfredo Allen, 208, 4200-135, Porto, Portugal.,Abel Salazar Institute for the Biomedical Sciences (ICBAS), University of Porto, Rua de Jorge Viterbo Ferreira No. 228, 4050-313, Porto, Portugal
| | - Manuel D Bicho
- Genetics Laboratory Environmental Health Institute (ISAMB), Faculty of Medicine, University of Lisbon, Avenida Professor Egas Moniz MB, 1649-028, Lisbon, Portugal.,Instituto de Investigação Científica Bento da Rocha Cabral, Calçada Bento da Rocha Cabral 14, 1250-012, Lisbon, Portugal
| | - Luís B Sardinha
- Exercise and Health Laboratory, CIPER, Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, 1499-002, Cruz-Quebrada, Portugal
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El Aggan H, Mahmoud S, El Shair H, Elabd H. Increased macrophage activation marker soluble CD163 is associated with graft dysfunction and metabolic derangements in renal transplant recipients. Biomed J 2020; 44:S179-S189. [PMID: 35300946 PMCID: PMC9068521 DOI: 10.1016/j.bj.2020.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 08/28/2020] [Accepted: 09/25/2020] [Indexed: 12/16/2022] Open
Affiliation(s)
- Hayam El Aggan
- Department of Internal Medicine (Nephrology and Transplantation Unit), University of Alexandria, Alexandria, Egypt.
| | - Sabah Mahmoud
- Department of Medical Biochemistry, University of Alexandria, Alexandria, Egypt
| | - Heba El Shair
- Department of Internal Medicine (Nephrology and Transplantation Unit), University of Alexandria, Alexandria, Egypt
| | - Hazem Elabd
- Department of Internal Medicine (Nephrology and Transplantation Unit), University of Alexandria, Alexandria, Egypt
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24
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Obesity-associated T-cell and macrophage activation improve partly after a lifestyle intervention. Int J Obes (Lond) 2020; 44:1838-1850. [PMID: 32678324 DOI: 10.1038/s41366-020-0615-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 04/30/2020] [Accepted: 05/21/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND The relation between low-grade inflammation and metabolic dysfunction in obesity is not fully explored. OBJECTIVE To evaluate immune parameters in the obese state and after a lifestyle intervention program. METHODS Patients with obesity (n = 87) from an academic obesity clinic were compared with controls with regard to macrophage and T-cell activation (reflected by serum levels of soluble CD163 (sCD163) and soluble IL-2 receptor (sIL-2R), respectively), and an array of cytokines, chemokines, and growth factors. In addition, these parameters and regulatory T-cells (Treg), were studied in 27 patients who followed a 75-week lifestyle intervention (dietary advice, exercise, and psychoeducation). RESULTS Mean sIL-2R and sCD163 levels were higher in patients than controls (sIL-2R:2884 ± 936 pg/ml vs. 2207 ± 813 pg/ml, p = 0.001; sCD163:1279 ± 580 pg/ml vs. 661 ± 271 pg/ml, p < 0.0001 respectively). Patients with metabolic syndrome (MetS) had higher sCD163 than those without (1467 ± 656 pg/ml vs. 1103 ± 438 pg/ml). Patients had higher IL-1β, IL-1RA, IL-2, IL-4, IL-5, IL-6, IL-8, IL-9, IL-10, IL-15, IL-17A, MCP-1/CCL2, MIP-1α/CCL3, MIP-1β/CCL4, G-CSF, GM-CSF, FGF, IFN-γ, and TNF-α than controls, whereas VEGF-A, PDGF-BB, and eotaxin were lower. Upon intervention, sIL-2R decreased while peripheral Treg frequencies increased within the reference range (p = 0.042 and p = 0.005 respectively). The sIL-2R decrease correlated to a decrease in waist circumference (rho = 0.388, p = 0.045) and in trend to a decrease in MetS components (rho = 0.345, p = 0.078). The Treg increase was unrelated to weight loss or metabolic improvement. Mean sCD163 did not change significantly upon intervention, nor did the cytokines, chemokines, and growth factors (except IP-10/CXCL10). CONCLUSION In obesity, T-cell homeostasis improves after a lifestyle intervention. Immunologic alterations can occur independently of metabolic improvement.
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25
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Alharthi J, Latchoumanin O, George J, Eslam M. Macrophages in metabolic associated fatty liver disease. World J Gastroenterol 2020; 26:1861-1878. [PMID: 32390698 PMCID: PMC7201150 DOI: 10.3748/wjg.v26.i16.1861] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 03/10/2020] [Accepted: 04/16/2020] [Indexed: 02/06/2023] Open
Abstract
Metabolic associated fatty liver disease (MAFLD), formerly named non-alcoholic fatty liver disease is the most common liver disorder in many countries. The inflammatory subtype termed steatohepatitis is a driver of disease progression to cirrhosis, hepatocellular carcinoma, liver transplantation, and death, but also to extrahepatic complications including cardiovascular disease, diabetes and chronic kidney disease. The plasticity of macrophages in response to various environmental cues and the fact that they can orchestrate cross talk between different cellular players during disease development and progression render them an ideal target for drug development. This report reviews recent advances in our understanding of macrophage biology during the entire spectrum of MAFLD including steatosis, inflammation, fibrosis, and hepatocellular carcinoma, as well as for the extra-hepatic manifestations of MAFLD. We discuss the underlying molecular mechanisms of macrophage activation and polarization as well as cross talk with other cell types such as hepatocytes, hepatic stellate cells, and adipose tissue. We conclude with a discussion on the potential translational implications and challenges for macrophage based therapeutics for MAFLD.
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Affiliation(s)
- Jawaher Alharthi
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney 2145, NSW, Australia
| | - Olivier Latchoumanin
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney 2145, NSW, Australia
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney 2145, NSW, Australia
| | - Mohammed Eslam
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney 2145, NSW, Australia
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D’Ascenzi F, Sciaccaluga C, Cameli M, Cecere A, Ciccone MM, Di Francesco S, Ganau A, Imbalzano E, Liga R, Palermo P, Palmiero P, Parati G, Pedrinelli R, Scicchitano P, Zito A, Mattioli AV. When should cardiovascular prevention begin? The importance of antenatal, perinatal and primordial prevention. Eur J Prev Cardiol 2019; 28:361-369. [PMID: 33611390 DOI: 10.1177/2047487319893832] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 11/19/2019] [Indexed: 12/27/2022]
Abstract
Abstract
Cardiovascular diseases represent a major health problem, being one of the leading causes of morbidity and mortality worldwide. Therefore, in this scenario, cardiovascular prevention plays an essential role although it is difficult to establish when promoting and implementing preventive strategies. However, there is growing evidence that prevention should start even before birth, during pregnancy, aiming to avoid the onset of cardiovascular risk factors, since events that occur early in life have a great impact on the cardiovascular risk profile of an adult. The two pillars of this early preventive strategy are nutrition and physical exercise, together with prevention of cardio-metabolic diseases during pregnancy. This review attempts to gather the growing evidence of the benefits of antenatal, perinatal and primordial prevention, discussing also the possibility to reverse or to mitigate the cardiovascular profile developed in the initial stages of life. This could pave the way for future research, investigating the optimal time and duration of these preventing measures, their duration and maintenance in adulthood, and the most effective interventions according to the different age and guiding in the next years, the best clinical practice and the political strategies to cope with cardiovascular disease.
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Affiliation(s)
- Flavio D’Ascenzi
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Italy
- Department of Medicine, University of Pittsburgh, USA
| | - Carlotta Sciaccaluga
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Italy
| | - Matteo Cameli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Italy
| | - Annagrazia Cecere
- Cardiovascular Diseases Section, Department of Emergency and Organ Transplantation (DETO), University of Bari, Italy
| | - Marco M Ciccone
- Cardiovascular Diseases Section, Department of Emergency and Organ Transplantation (DETO), University of Bari, Italy
| | - Simona Di Francesco
- Department of Medical and Oral Sciences and Biotechnologies, G. D’Annunzio University of Chieti-Pescara, Italy
- Department of Urological, Biomedical and Translational Sciences, Federiciana University, Italy
| | - Antonello Ganau
- Department of Clinical and Experimental Medicine, University of Messina, Italy
| | - Egidio Imbalzano
- Department of Clinical and Experimental Medicine, University of Messina, Italy
| | - Riccardo Liga
- Cardio-Thoracic and Vascular Department, University Hospital of Pisa, Italy
| | | | | | - Gianfranco Parati
- Department of Cardiovascular, Neural, and Metabolic Sciences, S. Luca Hospital, IRCCS, Istituto Auxologico Italiano, Italy
- School of Medicine and Surgery, University Milano-Bicocca, Italy
| | - Roberto Pedrinelli
- Cardio-Thoracic and Vascular Department, University Hospital of Pisa, Italy
| | - Piero Scicchitano
- Cardiovascular Diseases Section, Department of Emergency and Organ Transplantation (DETO), University of Bari, Italy
| | - Annapaola Zito
- Department of Clinical and Experimental Medicine, University of Messina, Italy
| | - Anna V Mattioli
- Department of Surgical, Medical and Dental Department of Morphological Sciences Related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Italy
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27
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Melin EO, Dereke J, Hillman M. Female sex, high soluble CD163, and low HDL-cholesterol were associated with high galectin-3 binding protein in type 1 diabetes. Biol Sex Differ 2019; 10:51. [PMID: 31752995 PMCID: PMC6868807 DOI: 10.1186/s13293-019-0268-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 10/25/2019] [Indexed: 12/12/2022] Open
Abstract
Background Galectin-3 binding protein (Gal3BP), sCD163, galectin-3, and depression have been linked to cardiovascular disease and mortality. In patients with type 1 diabetes, female sex has also been linked to cardiovascular disease and mortality. The aim was to explore whether female sex, sCD163, galectin-3, and depression were associated with Gal3BP in patients with type 1 diabetes. We adjusted for metabolic variables, creatinine, smoking, physical inactivity, and cardiovascular disease. Methods Cross-sectional design. Patients with type 1 diabetes (n = 285, women 44%, age18–59 years, diabetes duration 1–55 years) were consecutively recruited from one diabetes outpatient clinic. Blood samples, anthropometrics, and blood pressure were collected, supplemented with data from electronic medical records. High Gal3BP was defined as ≥3.3 mg/l (≥80th percentile). Depression was assessed by a self-report instrument. Linear and logistic regression models were elaborated for the associations and calibrated and validated for goodness of fit with the data variables. Results Median (q1, q3) Gal3BP was 2.3 (1.8, 3.1) mg/l. The prevalence of high Gal3BP for women was 30% and 14% for men (p = 0.001). Female sex (adjusted odds ratio (AOR) 3.0), sCD163 (per μg/l) (AOR 6.6), and total cholesterol (per mmol/l) (AOR 1.6) were positively associated with high Gal3BP, and HDL-cholesterol (per mmol/l) (AOR 0.2) was negatively associated with high Gal3BP. Conclusions High Gal3BP levels were associated with female sex, increasing sCD163 and total cholesterol levels, and decreasing HDL-cholesterol levels in patients with type 1 diabetes. The prevalence of high Gal3BP was more than twice as high in the women as in the men.
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Affiliation(s)
- Eva Olga Melin
- Diabetes Research Laboratory, Lund University, Lund, Sweden. .,Department of Research and Development, Region Kronoberg, Box 1223, SE-351 12, Växjö, Sweden.
| | - Jonatan Dereke
- Diabetes Research Laboratory, Lund University, Lund, Sweden
| | - Magnus Hillman
- Diabetes Research Laboratory, Lund University, Lund, Sweden
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28
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Kobos LM, Alqatani S, Ferreira CR, Aryal UK, Hedrick V, Sobreira TJP, Shannahan JH. An Integrative Proteomic/Lipidomic Analysis of the Gold Nanoparticle Biocorona in Healthy and Obese Conditions. ACTA ACUST UNITED AC 2019; 5:150-166. [PMID: 32292798 DOI: 10.1089/aivt.2019.0005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Introduction: When nanoparticles (NPs) enter a physiological environment, a coating of biomolecules or biocorona (BC) forms on the surface. Formation of the NP-BC is dependent on NP properties, the physiological environment, and time. The BC influences NP properties and biological interactions such as cellular internalization, immune responses, biodistribution, and others, leading to pharmacological and toxicological consequences. To date, examination of the NP-BC has focused primarily on protein components and healthy conditions. Therefore, we evaluated the protein and lipid content of BCs that formed on physicochemically distinct gold nanoparticles (AuNPs) under healthy and obese conditions. A comprehensive understanding of the NP-BC is necessary for the translation of in vitro toxicity assessments to clinical applications. Materials and Methods: AuNPs with two coatings (poly-N-vinylpyrrolidone [PVP] or citrate) and diameters (20 or 100 nm) were incubated in pooled human serum, and an integrated proteomic/lipidomic approach was used to evaluate BC composition. Macrophages were utilized to evaluate differential immune responses due to variations in the AuNP-BC. Results: AuNPs form distinct BCs based on physicochemical properties and the surrounding environment, with the obese BC containing more proteins and fewer lipids than the healthy BC. Differential macrophage inflammatory responses were observed based on AuNP properties and BC composition. Discussion and Conclusion: Overall, these findings demonstrate that AuNP size and coating, as well as physiological environment, influence the protein and lipid composition of the BC, which impacts cellular responses following exposure. These findings demonstrate that incorporation of BCs representing distinct physiological conditions may enhance the translatability of nanosafety in vitro studies.
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Affiliation(s)
- Lisa M Kobos
- School of Health Sciences, College of Health and Human Sciences, Purdue University, West Lafayette, Indiana
| | - Saeed Alqatani
- School of Health Sciences, College of Health and Human Sciences, Purdue University, West Lafayette, Indiana.,National Center for Pharmaceuticals, Life Science and Environment Research Institute, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - Christina R Ferreira
- Department of Chemistry and Center for Analytical Instrumentation Development, Purdue University, West Lafayette, Indiana
| | - Uma K Aryal
- Purdue Proteomics Facility, Bindley Bioscience Center, Discovery Park, Purdue University, West Lafayette, Indiana
| | - Victoria Hedrick
- Purdue Proteomics Facility, Bindley Bioscience Center, Discovery Park, Purdue University, West Lafayette, Indiana
| | - Tiago J P Sobreira
- Computational Life Sciences and Informatics, Bindley Bioscience Center, Discovery Park, Purdue University, West Lafayette, Indiana
| | - Jonathan H Shannahan
- School of Health Sciences, College of Health and Human Sciences, Purdue University, West Lafayette, Indiana
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Hu TY, Lee SY, Shih CK, Chou MJ, Wu MC, Teng IC, Bai CH, Sabrina N, Tinkov AA, Skalny AV, Chang JS. Soluble CD163-Associated Dietary Patterns and the Risk of Metabolic Syndrome. Nutrients 2019; 11:nu11040940. [PMID: 31027316 PMCID: PMC6521166 DOI: 10.3390/nu11040940] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 04/17/2019] [Accepted: 04/18/2019] [Indexed: 02/07/2023] Open
Abstract
Elevated soluble cluster of differentiation 163 (sCD163) concentrations, a marker of macrophage activation, are associated with obesity. Weight reduction decreases circulating CD163 levels, and changes in sCD163 levels are associated with improved metabolic dysfunction. Currently, the relationship between sCD163 and diet remains unclear. This study investigated dietary patterns associated with sCD163 concentrations and its predictive effect on metabolic syndrome (MetS). Data on anthropometrics, blood biochemistry, and a food frequency questionnaire were collected from 166 Taiwanese adults. sCD163 levels independently predicted MetS (odds ratio (OR): 5.35; 95% confidence interval (CI): 2.13~13.44, p < 0.001), non-alcoholic fatty liver disease (OR: 2.19; 95% CI: 1.03~4.64, p < 0.001), and central obesity (OR: 3.90; 95% CI: 1.78~8.55, p < 0.001), after adjusting for age and sex. An adjusted linear regression analysis revealed strong correlations between levels of sCD163 and aspartate transaminase (AST) (β = 0.250 (0.023~0.477), p < 0.05) and red blood cell aggregation (β = 0.332 (0.035~0.628), p < 0.05). sCD163-associated dietary pattern scores (high frequencies of consuming noodles and desserts, and eating at home, and a low intake frequency of steamed/boiled/raw food, white/light-green-colored vegetables, orange/red/purple-colored vegetables, dairy products, seafood, dark-green leafy vegetables, and soy products) were positively correlated with MetS, liver injury biomarkers, and sCD163 levels (all p for trend < 0.05). Individuals with the highest dietary pattern scores (tertile 3) had a 2.37-fold [OR: 2.37; 95% CI: 1.04~5.37, p < 0.05] higher risk of MetS compared to those with the lowest scores (tertile 1). Overall, the study findings suggest the importance of a healthy dietary pattern in preventing elevated sCD163 levels and diet-related chronic disease such as MetS.
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Affiliation(s)
- Tzu-Yu Hu
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - Shin-Yng Lee
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - Chun-Kuang Shih
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - Meng-Jung Chou
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - Meng-Chieh Wu
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - I-Chun Teng
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - Chyi-Huey Bai
- Department of Public Health, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan.
- Department of Public Health, College of Public Health, Taipei Medical University, Taipei 11031, Taiwan.
| | - Nindy Sabrina
- Nutrition Program, Faculty of Food Technology and Health, Sahid Jakarta University, Jakarta 12870, Indonesia.
| | - Alexey A Tinkov
- Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, Moscow 105064, Russia.
- Laboratory of Biotechnology and Applied Bioelementology, Yaroslavl State University, Sovetskaya St., 14, Yaroslavl 150000, Russia.
| | - Anatoly V Skalny
- Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, Moscow 105064, Russia.
- Laboratory of Biotechnology and Applied Bioelementology, Yaroslavl State University, Sovetskaya St., 14, Yaroslavl 150000, Russia.
| | - Jung-Su Chang
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
- Graduate Institute of Metabolism and Obesity Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
- Nutrition Research Center, Taipei Medical University Hospital, Taipei 11031, Taiwan.
- Chinese Taipei Society for the Study of Obesity (CTSSO), Taipei 11031, Taiwan.
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Shah RV, Hwang SJ, Yeri A, Tanriverdi K, Pico AR, Yao C, Murthy V, Ho J, Vitseva O, Demarco D, Shah S, Iafrati MD, Levy D, Freedman JE. Proteins Altered by Surgical Weight Loss Highlight Biomarkers of Insulin Resistance in the Community. Arterioscler Thromb Vasc Biol 2019; 39:107-115. [PMID: 30580566 PMCID: PMC6309981 DOI: 10.1161/atvbaha.118.311928] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Objective- Mechanisms of early and late improvements in cardiovascular risk after bariatric surgery and applicability to larger, at-risk populations remain unclear. We aimed to identify proteins altered after bariatric surgery and their relations to metabolic syndrome and diabetes mellitus. Approach and Results- We identified 19 proteins altered in 32 nonfasting plasma samples from a study of patients undergoing bariatric surgery who were evaluated preoperatively (visit 1) versus both early (visit 2; ≈3 months) and late (visit 3; ≈12 months) postoperative follow-up using predefined protein panels (Olink). Using in silico methods and publicly available gene expression repositories, we found that genes encoding 8 out of 19 proteins had highest expression in liver relative to other assayed tissues, with the top biological and disease processes, including major obesity-related vascular diseases. Of 19 candidate proteins in the surgical cohort, 6 were previously measured in >3000 FHS (Framingham Heart Study) participants (IGFBP [insulin-like growth factor binding protein]-1, IGFBP-2, P-selectin, CD163, LDL (low-density lipoprotein)-receptor, and PAI [plasminogen activator inhibitor]-1). A higher concentration of IGFBP-2 at baseline was associated with a lower risk of incident metabolic syndrome (odds ratio per log-normal unit, 0.45; 95% CI, 0.32-0.64; P=7.7×10-6) and diabetes mellitus (odds ratio, 0.63; 95% CI, 0.49-0.79; P=0.0001) after multivariable adjustment. Conclusions- Using a directed protein quantification platform (Olink), we identified known and novel proteins altered after surgical weight loss, including IGFBP-2. Future efforts in well-defined obesity intervention settings may further define and validate novel targets for the prevention of vascular disease in obesity.
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Affiliation(s)
- Ravi V. Shah
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Shih-Jen Hwang
- Framingham Heart Study of the National Heart, Lung, and Blood Institute, Framingham, MA, and the Population Sciences Branch of the National Heart, Lung, and Blood Institute of the National Institutes of Health, Bethesda, MD
| | - Ashish Yeri
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | | | - Alexander R. Pico
- Gladstone Institutes, Data Science and Biotechnology, San Francisco, CA
| | - Chen Yao
- Framingham Heart Study of the National Heart, Lung, and Blood Institute, Framingham, MA, and the Population Sciences Branch of the National Heart, Lung, and Blood Institute of the National Institutes of Health, Bethesda, MD
| | - Venkatesh Murthy
- Department of Medicine and Radiology, University of Michigan at Ann Arbor, Ann Arbor, MI
| | - Jennifer Ho
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Olga Vitseva
- University of Massachusetts at Worcester, Worcester, MA
| | | | - Sajani Shah
- Department of Surgery, Tufts University, Boston, MA
| | | | - Daniel Levy
- Framingham Heart Study of the National Heart, Lung, and Blood Institute, Framingham, MA, and the Population Sciences Branch of the National Heart, Lung, and Blood Institute of the National Institutes of Health, Bethesda, MD
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Melin EO, Dereke J, Thunander M, Hillman M. Soluble CD163 was linked to galectin-3, diabetic retinopathy and antidepressants in type 1 diabetes. Endocr Connect 2018; 7:1343-1353. [PMID: 30400063 PMCID: PMC6280594 DOI: 10.1530/ec-18-0336] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 10/24/2018] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Depression has been associated with diabetic retinopathy and increased plasma levels of galectin-3, a lectin expressed in activated macrophages. Increased levels of sCD163, the soluble form of a macrophage expressed scavenger receptor involved in several inflammatory processes, have been demonstrated in the vitreous of the eye in type 1 diabetes (T1D) patients with severe diabetic retinopathy. The aim was to explore whether circulating sCD163 was associated with diabetic retinopathy, depression and/or galectin-3 in T1D patients, controlling for gender, metabolic factors, other diabetes complications, life style and medication. DESIGN Cross sectional. METHODS Two hundred eighty-seven T1D patients, men 56%, age 18-59 years, diabetes duration ≥1 year, were consecutively recruited from one specialist diabetes clinic. Depression was assessed by Hospital Anxiety and Depression Scale-Depression subscale. Blood samples, anthropometrics and blood pressure values were collected, supplemented with data from electronic medical records and the Swedish National Diabetes Registry. High plasma sCD163 was defined as ≥0.575 mg/L (corresponding to the 80th percentile) and high plasma galectin-3 as ≥4.659 µg/L (corresponding to the 95th percentile). RESULTS The prevalence of depression was 10%, antidepressant medication 8%, diabetic retinopathy 72%, high sCD163 20% and high galectin 3 5%. High galectin-3 (AOR 9.7), antidepressants (AOR 3.8), diabetic retinopathy (AOR 2.4) and systolic blood pressure (per mmHg) (AOR 1.03) were associated with high sCD163. CONCLUSIONS This is the first study to show that circulating sCD163 was independently associated with galectin-3, the use of antidepressants and diabetic retinopathy, in patients with T1D. Depression was not associated with sCD163.
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Affiliation(s)
- Eva O Melin
- Department of Clinical Sciences, Endocrinology and Diabetes, Lund University, Lund, Sweden
- Department of Research and Development, Växjö, Sweden
- Primary Care, Växjö, Sweden
- Correspondence should be addressed to E O Melin:
| | - Jonatan Dereke
- Department of Clinical Sciences Lund, Diabetes Research Laboratory, Lund University, Lund, Sweden
| | - Maria Thunander
- Department of Clinical Sciences, Endocrinology and Diabetes, Lund University, Lund, Sweden
- Department of Research and Development, Växjö, Sweden
- Department of Internal Medicine, Endocrinology and Diabetes, Central Hospital, Växjö, Sweden
| | - Magnus Hillman
- Department of Clinical Sciences Lund, Diabetes Research Laboratory, Lund University, Lund, Sweden
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Wang X, Ping FF, Bakht S, Ling J, Hassan W. Immunometabolism features of metabolic deregulation and cancer. J Cell Mol Med 2018; 23:694-701. [PMID: 30450768 PMCID: PMC6349168 DOI: 10.1111/jcmm.13977] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 09/27/2018] [Indexed: 12/13/2022] Open
Abstract
Immunometabolism is a branch dealing at the interface of immune functionalities and metabolic regulations. Considered as a bidirectional trafficking, metabolic contents and their precursors bring a considerable change in immune cells signal transductions which as a result affect the metabolic organs and states as an implication. Lipid metabolic ingredients form a major chunk of daily diet and have a proven contribution in immune cells induction, which then undergo metabolic pathway shuffling inside their ownself. Lipid metabolic states activate relevant metabolic pathways inside immune cells that in turn prime appropriate responses to outside environment in various states including lipid metabolic disorders itself and cancers as an extension. Although data on Immunometabolism are still growing, but scientific community need to adjust and readjust according to recent data on given subject. This review attempts to provide current important data on Immunometabolism and consequently its metabolic ramifications. Incumbent data on various lipid metabolic deregulations like obesity, metabolic syndrome, obese asthma and atherosclerosis are analysed. Further, metabolic repercussions on cancers and its immune modalities are also analysed.
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Affiliation(s)
- Xue Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Feng-Feng Ping
- Wuxi People's Hospital, Nanjing Medical University, Wuxi, China
| | - Sahar Bakht
- Faculty of Pharmacy and alternative medicine, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | | | - Waseem Hassan
- Department of Pharmacy, COMSATS University Islamabad, Lahore, Pakistan
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Al-Anazi A, Parhar R, Saleh S, Al-Hijailan R, Inglis A, Al-Jufan M, Bazzi M, Hashmi S, Conca W, Collison K, Al-Mohanna F. Intracellular calcium and NF- kB regulate hypoxia-induced leptin, VEGF, IL-6 and adiponectin secretion in human adipocytes. Life Sci 2018; 212:275-284. [PMID: 30308181 DOI: 10.1016/j.lfs.2018.10.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 09/19/2018] [Accepted: 10/06/2018] [Indexed: 11/26/2022]
Abstract
AIMS Hypoxia-induced adipokine release has been attributed mainly to HIF-1α. Here we investigate the role of intracellular calcium and NF-kB in the hypoxia-dependent release of leptin, VEGF, IL-6 and the hypoxia-induced inhibition of adiponectin release in human adipocytes. MAIN METHODS We used intracellular calcium imaging to compare calcium status in preadipocytes and in adipocytes. We subjected both cell types to hypoxic conditions and measured the release of adipokines induced by hypoxia in the presence and absence of HIF-1α inhibitor YC-1, NF-κB inhibitor SN50 and intracellular calcium chelator BAPTA-AM. KEY FINDINGS We demonstrate reduced intracellular calcium oscillations and increased oxidative stress as the cells transitioned from preadipocytes to adipocytes. We show that differentiation of preadipocytes to adipocytes is associated with distinct morphological changes in the mitochondria. We also show that hypoxia-induced secretion of leptin, VEGF, IL-6 and hypoxia-induced inhibition of adiponectin secretion are independent of HIF-1α expression. The hypoxia-induced leptin, VEGF and IL-6 release are [Ca++]i dependent whereas adiponectin is NF-kB dependent. SIGNIFICANCE Our work suggests a major role for [Ca++]i in preadipocyte differentiation to adipocytes and that changes in mitochondrial morphology in the adipocytes might underlie the reduced calcium oscillations observed in the adipocytes. It also demonstrates that multiple signaling pathways are associated with the hypoxia-induced adipokine secretion.
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Affiliation(s)
- Azizah Al-Anazi
- Department of Cell Biology, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Ranjit Parhar
- Department of Cell Biology, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Soad Saleh
- Department of Cell Biology, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Reem Al-Hijailan
- Department of Cell Biology, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Angela Inglis
- Department of Cell Biology, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Mansour Al-Jufan
- Heart Centre, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Mohammed Bazzi
- Department of Biochemistry, College of Science, King Saud University, Riyadh 12372, Saudi Arabia
| | - Sarwar Hashmi
- Developmental Biology, Center for Vector Biology, Rutgers University, New Brunswick, NJ 08901, United States
| | - Walter Conca
- Department of Cell Biology, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia; Department of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia; College of Medicine, Alfaisal University, Riyadh 11211, Saudi Arabia
| | - Kate Collison
- Department of Cell Biology, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Futwan Al-Mohanna
- Department of Cell Biology, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia; College of Medicine, Alfaisal University, Riyadh 11211, Saudi Arabia.
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Effect of Endoplasmic Reticular Stress on Free Hemoglobin Metabolism and Liver Injury. Int J Mol Sci 2018; 19:ijms19071977. [PMID: 29986432 PMCID: PMC6073154 DOI: 10.3390/ijms19071977] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/11/2018] [Accepted: 06/29/2018] [Indexed: 02/06/2023] Open
Abstract
Elevated soluble (s) CD163 and free hemoglobin (Hb) levels predict fatty liver progression; however, the molecular mechanisms underlying Hb metabolism and liver injury remain undefined. We investigated the effects of endoplasmic reticular (ER) stress on red blood cell (RBC) rheology and free Hb recycling pathways. ER stress was induced in Sprague-Dawley rats by an intraperitoneal injection of tunicamycin (TM) (50, 100, and 200 μg/100 g body weight (BW)) or an intravenous injection of Hb (5 mg/100 g BW). A TM injection increased sCD163 levels, attenuated free Hb uptake, and maintained RBC aggregability. An Hb injection increased serum LVV-hemorphin-7 and total bilirubin levels, but this effect was suppressed by TM. A Western blot analysis showed that ER stress suppressed Hb degradation in the liver through downregulation of globin degradation proteins cathepsin D and glyoxalase-1, as well as heme degradation protein heme oxyganase-1 and keap-1 expression. An ER stress activator also increased the translocation of nuclear factor (NF)-κB (p65) and nuclear factor-erythroid 2-related factor 2 (Nrf2) to nuclei. In conclusion, ER stress triggers ineffective Hb metabolism via altering globin and heme iron degradation pathways. Inability to recycle and metabolize free Hb may underlie the association between iron dysfunction and liver injury.
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MicroRNAs and adipocytokines: Promising biomarkers for pharmacological targets in diabetes mellitus and its complications. Biomed Pharmacother 2017; 93:1326-1336. [DOI: 10.1016/j.biopha.2017.07.059] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 07/08/2017] [Accepted: 07/11/2017] [Indexed: 02/06/2023] Open
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CINKAJZLOVÁ A, LACINOVÁ Z, KLOUČKOVÁ J, KAVÁLKOVÁ P, TRACHTA P, KOSÁK M, KRÁTKÝ J, KASALICKÝ M, DOLEŽALOVÁ K, MRÁZ M, HALUZÍK M. An Alternatively Activated Macrophage Marker CD163 in Severely Obese Patients: the Influence of Very Low-Calorie Diet and Bariatric Surgery. Physiol Res 2017; 66:641-652. [DOI: 10.33549/physiolres.933522] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
CD163 is a marker of macrophages with anti-inflammatory properties and its soluble form (sCD163) is considered a prognostic predictor of several diseases including type 2 diabetes mellitus (T2DM). We explored sCD163 levels at baseline and after very low-calorie diet (VLCD) or bariatric surgery in 32 patients with obesity (20 undergoing VLCD and 12 bariatric surgery), 32 obese patients with T2DM (22 undergoing VLCD and 10 bariatric surgery), and 19 control subjects. We also assessed the changes of CD163 positive cells of monocyte-macrophage lineage in peripheral blood and subcutaneous adipose tissue (SAT) in subset of patients. Plasma sCD163 levels were increased in obese and T2DM subjects relative to control subjects (467.2±40.2 and 513.8±37.0 vs. 334.4±24.8 ng/ml, p=0.001) and decreased after both interventions. Obesity decreased percentage of CD163+CD14+ monocytes in peripheral blood compared to controls (78.9±1.48 vs. 86.2±1.31 %, p=0.003) and bariatric surgery decreased CD163+CD14+HLA-DR+ macrophages in SAT (19.4±2.32 vs. 11.3±0.90 %, p=0.004). Our data suggest that increased basal sCD163 levels are related to obesity and its metabolic complications. On the contrary, sCD163 or CD163 positive cell changes do not precisely reflect metabolic improvements after weight loss.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - M. HALUZÍK
- Centre for Experimental Medicine and Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
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Adiponectin, Leptin, and Leptin Receptor in Obese Patients with Type 2 Diabetes Treated with Insulin Detemir. Molecules 2017; 22:molecules22081274. [PMID: 28758947 PMCID: PMC6152287 DOI: 10.3390/molecules22081274] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 07/25/2017] [Accepted: 07/26/2017] [Indexed: 01/08/2023] Open
Abstract
The aim of the present study is to quantitatively assess the expression of selected regulatory molecules, such as leptin, leptin receptor, and adiponectin in the blood of obese patients with type 2 diabetes both before treatment and after six months of pharmacological therapy with the long-lasting insulin analogue, insulin detemir. A significant decrease in the analysed regulatory molecules, i.e., leptin receptor and adiponectin, was found in blood plasma of the patients with untreated type 2 diabetes. These changes were accompanied by an increase in plasma leptin concentrations. Insulin treatment resulted in the normalization of plasma leptin receptor and adiponectin concentrations. The circulating leptin level did not change following anti-diabetic therapy with insulin detemir. Gender was a significant factor modifying the circulating level of all the analysed regulatory active compounds. Bioinformatic analysis was performed using Matlab with the Signal Processing Toolbox. The conducted discriminant analysis revealed that the leptin receptor, Δw(19), and adiponectin, Δw(21), were the parameters undergoing the most significant quantitative changes during the six-month therapy with insulin detemir. The conducted examinations indicated the contribution of adipocytokines—the biologically-active mediators of systemic metabolism, such as leptin and adiponectin in the pathomechanism of disorders being the basis for obesity which leads to development of insulin resistance, which, in turn, results in the occurrence of type 2 diabetes.
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Rødgaard-Hansen S, St. George A, Kazankov K, Bauman A, George J, Grønbæk H, Jon Møller H. Effects of lifestyle intervention on soluble CD163, a macrophage activation marker, in patients with non-alcoholic fatty liver disease. Scandinavian Journal of Clinical and Laboratory Investigation 2017; 77:498-504. [DOI: 10.1080/00365513.2017.1346823] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
| | - Alexis St. George
- Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Australia
| | - Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Adrian Bauman
- Centre for Physical Activity and Health, School of Public Health, Sydney University, Australia
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Australia
| | - Henning Grønbæk
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
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Fjeldborg K, Pedersen SB, Møller HJ, Richelsen B. Reduction in serum fibroblast growth factor-21 after gastric bypass is related to changes in hepatic fat content. Surg Obes Relat Dis 2017; 13:1515-1523. [PMID: 28552744 DOI: 10.1016/j.soard.2017.03.033] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 02/27/2017] [Accepted: 03/25/2017] [Indexed: 12/19/2022]
Abstract
BACKGROUND Fibroblast growth factor 21 (FGF21) is elevated in obesity. OBJECTIVES We investigated the circulating level of FGF21 and the expression of FGF21, beta-klotho (KLB), and FGF receptor 1 (FGFR1) in adipose tissue in relation to weight, fat distribution, and Roux-en-Y gastric bypass (RYGB)-induced weight loss. SETTING The Department of Endocrinology at Aarhus University Hospital. METHODS Thirty-one obese patients were enrolled. Visceral adipose tissue volume measured by magnetic resonance imaging, hepatic fat content measured by magnetic resonance spectroscopy, and body composition measured by dual-energy x-ray absorbtiometry were determined at baseline and 12 months after RYGB. Fasting blood samples and subcutaneous and visceral adipose tissue samples were obtained. Moreover, 25 lean controls were enrolled. RESULTS FGF21 was significantly elevated in obese patients compared with lean patients (281±151 pg/mL versus 149±99 pg/mL, P<.05). RYGB-induced weight loss resulted in a smaller reduction in FGF21 (P = .08). However, a significant reduction was seen in obese patients with initially high FGF21 levels (42% reduction, P<.001). A significant association was found between FGF21 and hepatic fat content at baseline (r = 0.40, P<.05). Moreover, ΔFGF21 was significantly associated with Δhepatic fat content after RYGB (r = 0.39, P<.05). FGF21 mRNA was not detectable in AT from either lean or obese patients. KLB and FGFR1 were upregulated in AT in relation to obesity, and both were further increased 12 months after RYGB. CONCLUSIONS FGF21 is reduced in relation to weight loss in patients with initial high levels of FGF21 and this reduction is significantly associated with a reduction in hepatic fat content. Thus, changes in FGF21 after RYGB-induced weight loss are closely related to changes in liver fat content.
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Affiliation(s)
- Karen Fjeldborg
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark.
| | - Steen B Pedersen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Holger J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Bjørn Richelsen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
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Hattori A, Takemoto M, Tokuyama H, Koshizaka M, Yokote K. Sitagliptin but not alpha glucosidase inhibitor reduced the serum soluble CD163, a marker for activated macrophage, in individuals with type 2 diabetes mellitus. Diabetes Res Clin Pract 2017; 126:138-143. [PMID: 28237860 DOI: 10.1016/j.diabres.2017.02.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 02/02/2017] [Accepted: 02/07/2017] [Indexed: 12/23/2022]
Abstract
AIMS Dipeptidyl peptidase-4 inhibitor (DPP-4i) is commonly used worldwide for the treatment of type 2 diabetes mellitus. In addition to its hypoglycemic activity, DPP-4i might have anti-inflammatory effects. In this study we examined the effects of DPP-4i on the serum levels of soluble CD163 (sCD163), a marker for activated macrophages, in individuals with type 2 diabetes mellitus. We compared these anti-inflammatory effects with those of α glucosidase inhibitor (αGI). METHODS Japanese patients with type 2 diabetes mellitus who were stably maintained on ≤2mg/day glimepiride alone were recruited and randomly assigned to receive additional sitagliptin (n=37) or αGI (n=37). Levels of sCD163 were measured before the addition and after a 24-week treatment period. RESULTS Addition of sitagliptin significantly reduced the serum sCD163 (632 vs. 575ng/mL, p<0.05), while αGI did not display this effect (624 vs. 607ng/mL). The changes in levels of sCD163 were not related to changes in either HbA1c or body mass index (BMI). CONCLUSIONS Our results suggested that DPP-4i might exert anti-inflammatory effects in individuals with type 2 diabetes mellitus, which are independent of its effects on glycemia and BMI.
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MESH Headings
- Aged
- Antigens, CD/blood
- Antigens, CD/drug effects
- Antigens, Differentiation, Myelomonocytic/blood
- Antigens, Differentiation, Myelomonocytic/drug effects
- Biomarkers/blood
- Blood Glucose/drug effects
- Diabetes Mellitus, Type 2/blood
- Diabetes Mellitus, Type 2/drug therapy
- Female
- Glycoside Hydrolase Inhibitors/therapeutic use
- Humans
- Hypoglycemic Agents/therapeutic use
- Japan
- Macrophages/drug effects
- Male
- Middle Aged
- Receptors, Cell Surface/blood
- Receptors, Cell Surface/drug effects
- Sitagliptin Phosphate/therapeutic use
- Sulfonylurea Compounds/therapeutic use
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Affiliation(s)
- Akiko Hattori
- Department of Clinical Cell Biology and Medicine, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan; Department of Medicine, Division of Diabetes, Metabolism and Endocrinology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan
| | - Minoru Takemoto
- Department of Clinical Cell Biology and Medicine, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan; Department of Medicine, Division of Diabetes, Metabolism and Endocrinology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan.
| | - Hirotake Tokuyama
- Department of Clinical Cell Biology and Medicine, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan; Yu-karigaoka Tokuyama Clinic, Chiba 285-0850, Japan
| | - Masaya Koshizaka
- Department of Clinical Cell Biology and Medicine, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan; Department of Medicine, Division of Diabetes, Metabolism and Endocrinology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan
| | - Koutaro Yokote
- Department of Clinical Cell Biology and Medicine, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan; Department of Medicine, Division of Diabetes, Metabolism and Endocrinology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan
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43
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Zhi Y, Gao P, Xin X, Li W, Ji L, Zhang L, Zhang X, Zhang J. Clinical significance of sCD163 and its possible role in asthma (Review). Mol Med Rep 2017; 15:2931-2939. [PMID: 28350095 PMCID: PMC5428902 DOI: 10.3892/mmr.2017.6393] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 01/26/2017] [Indexed: 01/05/2023] Open
Abstract
Macrophages exert important functions in the balance and efficiency of immune responses, and participate in innate and adaptive immunity. The proinflammatory actions of macrophages are implicated in autoimmune diseases. Unlike classically activated M1 macrophages, the alternatively activated cluster of differentiation (CD)163+ and CD206+ M2 macrophages are involved in tissue repair and wound healing, and use oxidative metabolism to support their long-term functions. CD163 is a member of the scavenger receptor superfamily, categorized into class B, and its soluble(s) form, sCD163, is a marker of activated M2 macrophages. CD163 is selectively expressed in cells of the monocyte and macrophage lineages; however, its biological role has yet to be elucidated. The expression of sCD163 is markedly induced by anti-inflammatory mediators, such as glucocorticoids and interleukin-10, whereas it is inhibited by proinflammatory mediators, such as interferon-γ. These findings suggest that CD163 may serve as a potential target for the therapeutic modulation of inflammatory responses. The concentration of sCD163 in blood is associated with acute and chronic inflammatory processes in autoimmune disorders of connective tissue, fat metabolism and cardiovascular diseases, and it can be used for the assessment of cancer prognosis. A role for sCD163 in the pathogenesis of asthma has also been proposed. The present review serves to present the available knowledge concerning the implication of sCD163 in the pathophysiological mechanisms of asthma, and evaluate its potential as a biomarker and possible therapeutic target for asthma.
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Affiliation(s)
- Yue Zhi
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Jilin University, Changchun, Jilin 130022, P.R. China
| | - Peng Gao
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Jilin University, Changchun, Jilin 130022, P.R. China
| | - Xiuqin Xin
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Jilin University, Changchun, Jilin 130022, P.R. China
| | - Wei Li
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Jilin University, Changchun, Jilin 130022, P.R. China
| | - Lei Ji
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Jilin University, Changchun, Jilin 130022, P.R. China
| | - Lin Zhang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Jilin University, Changchun, Jilin 130022, P.R. China
| | - Xueyang Zhang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Jilin University, Changchun, Jilin 130022, P.R. China
| | - Jie Zhang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Jilin University, Changchun, Jilin 130022, P.R. China
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44
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Samuelsson M, Dereke J, Svensson MK, Landin-Olsson M, Hillman M. Soluble plasma proteins ST2 and CD163 as early biomarkers of nephropathy in Swedish patients with diabetes, 15-34 years of age: a prospective cohort study. Diabetol Metab Syndr 2017; 9:41. [PMID: 28559931 PMCID: PMC5445394 DOI: 10.1186/s13098-017-0240-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 05/17/2017] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The aim of this study was to investigate plasma levels of sST2 and sCD163 to determine whether they at an early stage could predict development of diabetic nephropathy and/or diabetic retinopathy in patients at clinical onset. METHODS Patients diagnosed with diabetes mellitus at age 15-34 years between 1987 and 1988 (n = 220) were included. Data such as BMI, smoking, HbA1c and islet cell antibodies were collected at time of diagnosis. Within the 10 year follow-up period, 112 patients (51%) developed following diabetes related complications; retinopathy (n = 91), nephropathy (n = 12) or both (n = 9). Plasma concentrations of sST2 and sCD163 were measured at time of diagnosis and levels compared between different complication groups. RESULTS Plasma levels of sST2 were significantly higher in patients who later developed nephropathy (n = 21; 1012 [773-1493] pg/ml) compared to those who did not (n = 199; 723 [449-1084] pg/ml; p = 0.006). A tendency for higher plasma levels of sCD163 was observed but not statistically significant (p = 0.058). CONCLUSIONS sST2 and sCD163 show promise as potential biomarkers for the development of nephropathy already at clinical onset. sST2 and/or sCD163 could possibly be part of a biomarker panel aimed to find patients at high risk of developing nephropathy. Both markers need to be investigated in a larger prospective study.
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Affiliation(s)
- My Samuelsson
- Department of Clinical Sciences, Diabetes Research Laboratory, Lund University, BMC, B11, 221 84 Lund, Sweden
| | - Jonatan Dereke
- Department of Clinical Sciences, Diabetes Research Laboratory, Lund University, BMC, B11, 221 84 Lund, Sweden
| | | | - Mona Landin-Olsson
- Department of Clinical Sciences, Diabetes Research Laboratory, Lund University, BMC, B11, 221 84 Lund, Sweden
- Department of Endocrinology, Skåne University Hospital Lund, Lund, Sweden
| | - Magnus Hillman
- Department of Clinical Sciences, Diabetes Research Laboratory, Lund University, BMC, B11, 221 84 Lund, Sweden
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45
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Ahmad R, Kochumon S, Thomas R, Atizado V, Sindhu S. Increased adipose tissue expression of TLR8 in obese individuals with or without type-2 diabetes: significance in metabolic inflammation. JOURNAL OF INFLAMMATION-LONDON 2016; 13:38. [PMID: 27980459 PMCID: PMC5146894 DOI: 10.1186/s12950-016-0147-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Accepted: 12/05/2016] [Indexed: 12/29/2022]
Abstract
Background The innate immune Toll-like receptors (TLRs) 2/4 are important players in chronic low-grade inflammation called metabolic inflammation in obesity and type-2 diabetes (T2D). While TLR2/4 expression changes associated with metabolic inflammation are known, the adipose tissue expression of endocytic TLR8, which is expressed by all major macrophage subsets, remain unclear. We, therefore, determined the TLR8 mRNA/protein expression in the adipose tissue samples from lean, overweight, and obese individuals with or without T2D. Methods Subcutaneous fat biopsy samples were collected from 49 non-diabetic (23 obese, 17 overweight, and nine lean) and 45 T2D (32 obese, ten overweight, and three lean) individuals. TLR8 gene expression was determined using real-time RT-PCR and TLR8 protein expression was assessed by both immunohistochemistry and confocal microscopy. The changes in TLR8 expression were compared with those of macrophage markers, proinflammatory cytokines/chemokines, and surface TLRs/adapter proteins. The data were analyzed using t-test/Mann-Whitney U-test, Pearson’s correlation, and multiple regression test. Results The data show that in obese non-diabetic/T2D individuals, TLR8 gene expression was significantly upregulated as compared with lean individuals which correlated with body mass index (BMI) and body fat percentage in non-diabetic population (P < 0.05). As expected, TLR8 adipose tissue protein expression in non-diabetic/T2D obese individuals was also higher than that of overweight/lean counterparts. In non-diabetic/T2D individuals, TLR8 gene expression associated (P < 0.05) with the expression of CD68, CD11c, CD86, and CD163 macrophage markers. Also, in these individuals, TLR8 gene expression correlated positively (P < 0.05) with adipose tissue expression of TNF-α, IL-18, and IL-8 as well as with systemic CRP levels (in non-diabetics). TLR8 expression was also associated with TLR4/TLR2 and MyD88 expression in the adipose tissue. Conclusions The elevated adipose tissue expression of TLR8 in obesity/T2D has consensus with inflammatory signatures and may thus represent an immune marker of metabolic inflammation. Electronic supplementary material The online version of this article (doi:10.1186/s12950-016-0147-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Rasheed Ahmad
- Immunology & Innovative Cell Therapy Unit, Dasman Diabetes Institute (DDI), Al-Soor Street, P.O. Box 1180, Dasman, 15462 Kuwait
| | - Shihab Kochumon
- Immunology & Innovative Cell Therapy Unit, Dasman Diabetes Institute (DDI), Al-Soor Street, P.O. Box 1180, Dasman, 15462 Kuwait
| | - Reeby Thomas
- Immunology & Innovative Cell Therapy Unit, Dasman Diabetes Institute (DDI), Al-Soor Street, P.O. Box 1180, Dasman, 15462 Kuwait
| | - Valerie Atizado
- Tissue Bank Core Facility, Dasman Diabetes Institute (DDI), Al-Soor Street, P.O. Box 1180, Dasman, 15462 Kuwait
| | - Sardar Sindhu
- Immunology & Innovative Cell Therapy Unit, Dasman Diabetes Institute (DDI), Al-Soor Street, P.O. Box 1180, Dasman, 15462 Kuwait
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46
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Carreras-Badosa G, Prats-Puig A, Diaz-Roldan F, Platero-Gutierrez E, Osiniri I, Riera-Perez E, de Zegher F, Ibañez L, Bassols J, López-Bermejo A. The macrophage activation product sCD163 is associated with a less favourable metabolic profile in prepubertal children. Pediatr Obes 2016; 11:543-550. [PMID: 26843034 DOI: 10.1111/ijpo.12104] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 12/10/2015] [Accepted: 12/16/2015] [Indexed: 01/09/2023]
Abstract
OBJECTIVE Macrophages are known to be involved in low-grade inflammatory processes such as obesity. soluble cluster of differentiation 163 (sCD163) is shed from the cell surface as specific macrophage activation marker. In prepubertal children, we studied if circulating sCD163 is associated with metabolic and cardiovascular risk markers. METHODS A population of 236 school-aged Caucasian children (111 girls and 125 boys) aged 8 ± 1 year [81 normal weight (body mass index [BMI]-SDS < 1); 74 overweight (1 ≤ BMI-standard deviation score [SDS] < 2) and 81 with obesity (BMI-SDS ≥ 2)] were studied. BMI, waist circumference, fat mass and visceral fat were measured. Fasting serum sCD163, homeostatic model assessment of insulin resistance, high sensitivity C-reactive protein, gamma-glutamyl transpeptidase and lipids were quantified. RESULTS Circulating sCD163 concentrations were higher in children with obesity (p < 0.0001). Associations were observed between circulating sCD163 and a less favourable metabolic profile as judged by higher waist circumference, fat mass, visceral fat, epicardial fat, homeostatic model assessment of insulin resistance, high sensitivity C-reactive protein, gamma-glutamyl transpeptidase and triglycerides (all between r = 0.173 and r = 0.363; p < 0.05 to p < 0.0001) and lower high-density lipoprotein-cholesterol (r = -0.285, p < 0.0001). In multiple regression analyses, circulating sCD163 was independently associated with HOMA-IR (β = 0.162, p = 0.016; model R2 = 0.179) and high density lipoprotein-cholesterol/triglycerides ratio (β = -0.167, p = 0.012; model R2 = 0.209). CONCLUSIONS Childhood obesity may increase the risk of developing metabolic diseases later in life through chronic macrophage activation having deleterious effects on metabolism.
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Affiliation(s)
| | - A Prats-Puig
- Girona Institute for Biomedical Research, Girona, Spain.,EUSES University School, Girona, Spain
| | - F Diaz-Roldan
- Girona Institute for Biomedical Research, Girona, Spain.,Dr Josep Trueta Hospital, Girona, Spain
| | - E Platero-Gutierrez
- Girona Institute for Biomedical Research, Girona, Spain.,Dr Josep Trueta Hospital, Girona, Spain
| | - I Osiniri
- Salut Empordà Foundation, Figueres, Spain
| | | | | | - L Ibañez
- Sant Joan de Déu Children's Hospital, Barcelona, Spain.,CIBERDEM, Madrid, Spain
| | - J Bassols
- Girona Institute for Biomedical Research, Girona, Spain
| | - A López-Bermejo
- Girona Institute for Biomedical Research, Girona, Spain.,Dr Josep Trueta Hospital, Girona, Spain
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47
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Deichgræber P, Witte DR, Møller HJ, Skriver MV, Richelsen B, Jørgensen ME, Johansen NB, Sandbæk A. Soluble CD163, adiponectin, C-reactive protein and progression of dysglycaemia in individuals at high risk of type 2 diabetes mellitus: the ADDITION-PRO cohort. Diabetologia 2016; 59:2467-2476. [PMID: 27541014 DOI: 10.1007/s00125-016-4075-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 07/14/2016] [Indexed: 12/29/2022]
Abstract
AIM/HYPOTHESIS Our aim was to investigate the association between the macrophage-activation marker soluble CD163 (sCD163), adiponectin, C-reactive protein (CRP) and changes in glycaemia, insulin resistance and insulin secretion in individuals at high risk of type 2 diabetes mellitus. METHODS This prospective study included 1014 individuals at high risk of type 2 diabetes mellitus participating in the Danish arm of the Anglo-Danish-Dutch study of Intensive Treatment In PeOple with ScreeN-detected Diabetes in Primary Care (ADDITION-Europe trial) baseline examination in 2001-2006 and follow-up examination (ADDITION-Progression [ADDITION-PRO]) in 2009-2011. Baseline serum samples were analysed for sCD163, adiponectin and CRP. The associations between sCD163, adiponectin and CRP per doubling of concentration, and changes per year in HbA1c, fasting plasma glucose, 2 h glucose, fasting insulin, HOMA-IR and HOMA-β were assessed using a mixed-effects model. RESULTS A doubling of sCD163 concentration was positively associated with changes in fasting insulin (β = 1.078 per year, 95% CI 0.454, 1.702) and HOMA-β (β = 1.313 per year, 95% CI 0.537, 2.089), and a doubling of CRP concentration was positively associated with HbA 1c (β = 0.004 per year, 95% CI 0.001, 0.007) and fasting insulin (β = 0.267 per year, 95% CI 0.029, 0.504) after adjustment for age and sex. A doubling of adiponectin was inversely associated with changes in fasting glucose (β = −0.017 per year, 95% CI −0.028, −0.005), 2 h glucose (β = −0.063 per year, 95% CI −0.107, −0.019), fasting insulin (β = −1.558 per year, 95% CI −2.020, −1.096), HOMA-IR (β = −0.040 per year, 95% CI −0.062, −0.019) and HOMA-β (β = −1.009 per year, 95% CI −1.589, −0.429) after adjustment for age and sex. The associations were robust to adjustment for baseline waist circumference and smoking. Adjustment for CRP did not change the associations for sCD163 or adiponectin. CONCLUSIONS/INTERPRETATION Our findings indicate that mechanisms related to inflammation, including macrophage activation and adipocyte metabolism, may play a role in changes in glucose homeostasis in individuals at high risk of type 2 diabetes mellitus.
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Affiliation(s)
- Pia Deichgræber
- Section of General Practice, Department of Public Health, Aarhus University, Bartholins Allé 2, DK-8000, Aarhus, Denmark.
| | - Daniel R Witte
- Department of Public Health, Aarhus University, Aarhus, Denmark
- Danish Diabetes Academy, Odense, Denmark
| | - Holger J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Mette V Skriver
- Section of Health Promotion and Health Services, Department of Public Health, Aarhus University, Aarhus, Denmark
| | - Bjørn Richelsen
- Department of Endocrinology and Internal Medicine (MEA), Aarhus University Hospital, Aarhus, Denmark
| | - Marit E Jørgensen
- Steno Diabetes Center, Gentofte, Denmark
- National Institute of Public Health, University of Southern Denmark, Odense, Denmark
| | - Nanna B Johansen
- Danish Diabetes Academy, Odense, Denmark
- Steno Diabetes Center, Gentofte, Denmark
- Research Centre for Prevention and Health, Centre for Health, Rigshospitalet-Glostrup, Denmark
| | - Annelli Sandbæk
- Section of General Practice, Department of Public Health, Aarhus University, Bartholins Allé 2, DK-8000, Aarhus, Denmark
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48
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Kazankov K, Barrera F, Møller HJ, Rosso C, Bugianesi E, David E, Younes R, Esmaili S, Eslam M, McLeod D, Bibby BM, Vilstrup H, George J, Grønbaek H. The macrophage activation marker sCD163 is associated with morphological disease stages in patients with non-alcoholic fatty liver disease. Liver Int 2016; 36:1549-57. [PMID: 27102725 DOI: 10.1111/liv.13150] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 04/18/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Macrophage activation plays a key pathogenic role in experimental non-alcoholic fatty liver disease (NAFLD) and contributes to the progression of steatohepatitis (NASH) and fibrosis. We studied macrophage activation in human NAFLD by measuring soluble (s)CD163, a specific macrophage activation marker, hypothesizing that sCD163 would be associated with the patients' morphological disease grade. Furthermore, we investigated an association between sCD163 and the apoptosis marker cytokeratin-18 (CK-18) to explore a link between macrophage activation and apoptosis. METHODS sCD163 associations with biochemical and histological measures of NAFLD were investigated in two independent cohorts of 157 Australian and 174 Italian NAFLD patients, with liver biopsies graded for NAFLD severity, steatosis and fibrosis. sCD163 and CK-18 were measured by enzyme-linked immunosorbent assay. RESULTS In both cohorts sCD163 increased in parallel with the patients' morphological disease grading, being independently associated with the Kleiner fibrosis score (P < 0.001). A high sCD163 predicted advanced fibrosis {F ≥ 3; Australian cohort: area under receiver-operating characteristics curve 0.77 [95% confidence interval (CI): 0.76-0.87], Italian cohort: 0.80 (95% CI: 0.72-0.88)}. In both groups, sCD163 was independently associated with CK-18 (P < 0.001). CONCLUSION Soluble CD163 reflecting macrophage activation is associated with morphological features of NAFLD suggesting their involvement in the pathogenesis of NAFLD, NASH and particularly fibrosis. An independent association between sCD163 and cytokeratin-18 suggests that apoptosis may contribute to macrophage activation in NAFLD/NASH.
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Affiliation(s)
- Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.
| | - Francisco Barrera
- The Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Westmead, NSW, Australia.,Department of Gastroenterology, Pontificia Universidad Católica, Santiago, Chile
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Chiara Rosso
- Division of Gastroenterology and Hepatology, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Elisabetta Bugianesi
- Division of Gastroenterology and Hepatology, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Ezio David
- Division of Pathology, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Ramy Younes
- Division of Gastroenterology and Hepatology, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Saeed Esmaili
- The Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Westmead, NSW, Australia
| | - Mohammed Eslam
- The Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Westmead, NSW, Australia
| | - Duncan McLeod
- Department of Anatomical Pathology, Institute of Clinical Pathology and Medical Research (ICPMR), Westmead Hospital, Westmead, NSW, Australia
| | - Bo Martin Bibby
- Department of Biostatistics, Aarhus University, Aarhus, Denmark
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Jacob George
- The Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Westmead, NSW, Australia
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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49
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Plattel WJ, Alsada ZND, van Imhoff GW, Diepstra A, van den Berg A, Visser L. Biomarkers for evaluation of treatment response in classical Hodgkin lymphoma: comparison of sGalectin-1, sCD163 and sCD30 with TARC. Br J Haematol 2016; 175:868-875. [PMID: 27610595 DOI: 10.1111/bjh.14317] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Accepted: 07/13/2016] [Indexed: 01/03/2023]
Abstract
Soluble Galectin-1 (sGal-1, also termed LGALS1), soluble CD163 (sCD163) and soluble CD30 (sCD30) have been reported to be elevated in plasma or serum of patients with classical Hodgkin lymphoma (cHL). We aimed to determine the clinical utility of these biomarkers for evaluation of treatment response compared to thymus and activation regulated chemokine (TARC, also termed CCL17). Plasma or serum samples were prospectively collected among 103 newly diagnosed cHL patients before and after treatment. Levels of sGal-1, sCD163, sCD30 and TARC were correlated with disease characteristics and clinical treatment response. Elevated plasma levels of sGal-1, sCD163, sCD30 and TARC were found in 67%, 21%, 91% and 93% of cHL patients respectively. Mean plasma levels of sGal-1 and sCD30 decreased after treatment but sCD163 did not decrease after treatment. There was no correlation with change of these markers and clinical treatment response in individual patients. TARC levels strongly correlated with disease characteristics and metabolic volume. TARC remained high in 6 out of 7 non-responsive patients and dramatically decreased in 95 out of 96 responsive patients. In summary, elevated pre-treatment levels of sGal-1, sCD163, sCD30 and TARC can be found in patients with cHL. However, only plasma TARC accurately reflects disease activity and correlates with clinical treatment response.
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Affiliation(s)
- Wouter J Plattel
- Department of Haematology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Zainab N D Alsada
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Gustaaf W van Imhoff
- Department of Haematology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Arjan Diepstra
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Anke van den Berg
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Lydia Visser
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
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50
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Barton JH, Ireland A, Fitzpatrick M, Kessinger C, Camp D, Weinman R, McMahon D, Leader JK, Holguin F, Wenzel SE, Morris A, Gingo MR. Adiposity influences airway wall thickness and the asthma phenotype of HIV-associated obstructive lung disease: a cross-sectional study. BMC Pulm Med 2016; 16:111. [PMID: 27488495 PMCID: PMC4973076 DOI: 10.1186/s12890-016-0274-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2016] [Accepted: 07/27/2016] [Indexed: 11/17/2022] Open
Abstract
Background Airflow obstruction, which encompasses several phenotypes, is common among HIV-infected individuals. Obesity and adipose-related inflammation are associated with both COPD (fixed airflow obstruction) and asthma (reversible airflow obstruction) in HIV-uninfected persons, but the relationship to airway inflammation and airflow obstruction in HIV-infected persons is unknown. The objective of this study was to determine if adiposity and adipose-associated inflammation are associated with airway obstruction phenotypes in HIV-infected persons. Methods We performed a cross-sectional analysis of 121 HIV-infected individuals assessed with pulmonary function testing, chest CT scans for measures of airway wall thickness (wall area percent [WA%]) and adipose tissue volumes (mediastinal and subcutaneous), as well as HIV- and adipose-related inflammatory markers. Participants were defined as COPD phenotype (post-bronchodilator FEV1/FVC < lower limit of normal) or asthma phenotype (doctor-diagnosed asthma or bronchodilator response). Pearson correlation coefficients were calculated between adipose measurements, WA%, and pulmonary function. Multivariable logistic and linear regression models were used to determine associations of airflow obstruction and airway remodeling (WA%) with adipose measurements and participant characteristics. Results Twenty-three (19 %) participants were classified as the COPD phenotype and 33 (27 %) were classified as the asthma phenotype. Body mass index (BMI) was similar between those with and without COPD, but higher in those with asthma compared to those without (mean [SD] 30.7 kg/m2 [8.1] vs. 26.5 kg/m2 [5.3], p = 0.008). WA% correlated with greater BMI (r = 0.55, p < 0.001) and volume of adipose tissue (subcutaneous, r = 0.40; p < 0.001; mediastinal, r = 0.25; p = 0.005). Multivariable regression found the COPD phenotype associated with greater age and pack-years smoking; the asthma phenotype with younger age, female gender, smoking history, and lower adiponectin levels; and greater WA% with greater BMI, younger age, higher soluble CD163, and higher CD4 counts. Conclusions Adiposity and adipose-related inflammation are associated with an asthma phenotype, but not a COPD phenotype, of obstructive lung disease in HIV-infected persons. Airway wall thickness is associated with adiposity and inflammation. Adipose-related inflammation may play a role in HIV-associated asthma.
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Affiliation(s)
- Julia H Barton
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA
| | - Alex Ireland
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA
| | | | - Cathy Kessinger
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA
| | - Danielle Camp
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA
| | - Renee Weinman
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA
| | - Deborah McMahon
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA
| | - Joseph K Leader
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA
| | - Fernando Holguin
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA.,Department of Pediatrics, University of Pittsburgh, Pittsburgh, USA
| | - Sally E Wenzel
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA
| | - Alison Morris
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA.,Department of Immunology, University of Pittsburgh, Pittsburgh, USA
| | - Matthew R Gingo
- Department of Medicine, University of Pittsburgh, Pittsburgh, USA. .,Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pittsburgh, 3459 Fifth Avenue, 628 NW, Pittsburgh, PA, 15213, USA.
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